113331212032012 has 96 divisors (see below), whose sum is σ = 229346757085824. Its totient is φ = 48533943091200.

The previous prime is 113331212032007. The next prime is 113331212032079. The reversal of 113331212032012 is 210230212133311.

It is a super-2 number, since 2×113331212032012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1689636108 + ... + 1689703180.

It is an arithmetic number, because the mean of its divisors is an integer number (2389028719644).

Almost surely, 2^{113331212032012} is an apocalyptic number.

It is an amenable number.

113331212032012 is an abundant number, since it is smaller than the sum of its proper divisors (116015545053812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113331212032012 is a wasteful number, since it uses less digits than its factorization.

113331212032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94099 (or 94097 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113331212032012 its reverse (210230212133311), we get a palindrome (323561424165323).

The spelling of 113331212032012 in words is "one hundred thirteen trillion, three hundred thirty-one billion, two hundred twelve million, thirty-two thousand, twelve".