113320120 has 32 divisors (see below), whose sum is σ = 259297200. Its totient is φ = 44558848.

The previous prime is 113320111. The next prime is 113320133. The reversal of 113320120 is 21023311.

It is a self number, because there is not a number n which added to its sum of digits gives 113320120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21649 + ... + 26368.

Almost surely, 2^113320120 is an apocalyptic number.

113320120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113320120 is an abundant number, since it is smaller than the sum of its proper divisors (145977080).

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

113320120 is a wasteful number, since it uses less digits than its factorization.

113320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48087 (or 48083 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 113320120 is about 10645.1923420857. The cubic root of 113320120 is about 483.9149157177.

Adding to 113320120 its reverse (21023311), we get a palindrome (134343431).

The spelling of 113320120 in words is "one hundred thirteen million, three hundred twenty thousand, one hundred twenty".