113313032120 has 64 divisors (see below), whose sum is σ = 255931488000. Its totient is φ = 45151697920.

The previous prime is 113313032113. The next prime is 113313032191. The reversal of 113313032120 is 21230313311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113313032092 and 113313032101.

It is a congruent number.

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, 32852156 + ... + 32855604.

It is an arithmetic number, because the mean of its divisors is an integer number (3998929500).

Almost surely, 2^113313032120 is an apocalyptic number.

113313032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113313032120 is an abundant number, since it is smaller than the sum of its proper divisors (142618455880).

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

113313032120 is a wasteful number, since it uses less digits than its factorization.

113313032120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368 (or 6364 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113313032120 its reverse (21230313311), we get a palindrome (134543345431).

The spelling of 113313032120 in words is "one hundred thirteen billion, three hundred thirteen million, thirty-two thousand, one hundred twenty".