CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Net revenue:
Total net revenue	$ 1,345	$ 1,237	$ 2,614	$ 2,407
Cost of revenue:
Total cost of revenue	127	119	254	236
Gross profit	1,218	1,118	2,360	2,171
Operating expenses:
Marketing and sales	449	433	905	852
Research and development	355	306	682	595
General and administrative	141	128	273	248
Amortization of purchased intangibles	11	9	21	20
Total operating expenses	956	876	1,881	1,715
Income from operations	262	242	479	456
Interest and other (expense) income, net	(4)	(10)	0	(29)
Income before income taxes	258	232	479	427
Provision for income taxes	(36)	(46)	(96)	(95)
Net income	$ 222	$ 186	$ 383	$ 332
Basic net income per share (in usd per share)	$ 1.04	$ 0.86	$ 1.79	$ 1.53
Diluted net income per share (in usd per share)	$ 1.03	$ 0.85	$ 1.77	$ 1.52
Weighted average shares used in computing basic net income per share (in shares)	214	217	214	217
Weighted average shares used in computing diluted net income per share (in shares)	215	218	216	218
Cost of subscription and maintenance revenue
Net revenue:
Total net revenue	$ 1,284	$ 1,177	$ 2,491	$ 2,284
Cost of revenue:
Cost of revenue	95	83	191	167
Amortization of developed technologies	11	15	22	29
Subscription
Net revenue:
Total net revenue	1,270	1,160	2,463	2,249
Maintenance
Net revenue:
Total net revenue	14	17	28	35
Other
Net revenue:
Total net revenue	61	60	123	123
Cost of revenue:
Cost of revenue	$ 21	$ 21	$ 41	$ 40