791011112120201 has 64 divisors (see below), whose sum is σ = 947732243927040. Its totient is φ = 645504933300480.

The previous prime is 791011112120153. The next prime is 791011112120233. The reversal of 791011112120201 is 102021211110197.

It is a cyclic number.

It is not a de Polignac number, because 791011112120201 - 2¹⁰ = 791011112119177 is a prime.

It is a super-2 number, since 2×791011112120201² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791011112140201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52548395591 + ... + 52548410643.

It is an arithmetic number, because the mean of its divisors is an integer number (14808316311360).

Almost surely, 2^{791011112120201} is an apocalyptic number.

It is an amenable number.

791011112120201 is a deficient number, since it is larger than the sum of its proper divisors (156721131806839).

791011112120201 is a wasteful number, since it uses less digits than its factorization.

791011112120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17286.

The product of its (nonzero) digits is 504, while the sum is 29.

Adding to 791011112120201 its reverse (102021211110197), we get a palindrome (893032323230398).

The spelling of 791011112120201 in words is "seven hundred ninety-one trillion, eleven billion, one hundred twelve million, one hundred twenty thousand, two hundred one".