Sayyiduna Abdullah bin Abi Awfa (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: Whoever recites: 'La ilaha illallahu wahdahu la sharika lahu, ahadan samadan, lam yalid wa lam yulad, wa lam yakun lahu kufuwan ahad' (There is no deity except Allah; He alone is the deity, He has no partner; He is One, Self-Sufficient; He has not begotten anyone, nor was He begotten, and there is none equal to Him), (the Prophet, peace and blessings be upon him, says:) Allah Almighty records for him two thousand thousand good deeds.
Tabarani recorded it; its chain contains a narrator, Fa'id Abu al-Warqa', who is matruk (abandoned).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأذكار / 16827