113124044012 has 12 divisors (see below), whose sum is σ = 226248088080. Its totient is φ = 48481733136.

The previous prime is 113124043973. The next prime is 113124044021. The reversal of 113124044012 is 210440421311.

113124044012 is an admirable number.

It is a super-2 number, since 2×113124044012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020072187 + ... + 2020072242.

It is an arithmetic number, because the mean of its divisors is an integer number (18854007340).

Almost surely, 2^113124044012 is an apocalyptic number.

It is an amenable number.

113124044012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113124044012 is a wasteful number, since it uses less digits than its factorization.

113124044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040144440 (or 4040144438 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 113124044012 its reverse (210440421311), we get a palindrome (323564465323).

The spelling of 113124044012 in words is "one hundred thirteen billion, one hundred twenty-four million, forty-four thousand, twelve".