113100310120 has 64 divisors (see below), whose sum is σ = 291501342720. Its totient is φ = 38687652864.

The previous prime is 113100310117. The next prime is 113100310139. The reversal of 113100310120 is 21013001311.

It is a self number, because there is not a number n which added to its sum of digits gives 113100310120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345192 + ... + 587671.

It is an arithmetic number, because the mean of its divisors is an integer number (4554708480).

Almost surely, 2^113100310120 is an apocalyptic number.

113100310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113100310120 is an abundant number, since it is smaller than the sum of its proper divisors (178401032600).

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

113100310120 is a wasteful number, since it uses less digits than its factorization.

113100310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933314 (or 933310 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 113100310120 its reverse (21013001311), we get a palindrome (134113311431).

The spelling of 113100310120 in words is "one hundred thirteen billion, one hundred million, three hundred ten thousand, one hundred twenty".