113313021120120 has 64 divisors (see below), whose sum is σ = 341361402624000. Its totient is φ = 30090375475328.

The previous prime is 113313021120083. The next prime is 113313021120151. The reversal of 113313021120120 is 21021120313311.

It is a super-2 number, since 2×113313021120120² (a number of 29 digits) contains 22 as substring.

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, 1975442400 + ... + 1975499759.

It is an arithmetic number, because the mean of its divisors is an integer number (5333771916000).

Almost surely, 2^{113313021120120} is an apocalyptic number.

113313021120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113313021120120 is an abundant number, since it is smaller than the sum of its proper divisors (228048381503880).

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

113313021120120 is a wasteful number, since it uses less digits than its factorization.

113313021120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950942412 (or 3950942408 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 113313021120120 its reverse (21021120313311), we get a palindrome (134334141433431).

The spelling of 113313021120120 in words is "one hundred thirteen trillion, three hundred thirteen billion, twenty-one million, one hundred twenty thousand, one hundred twenty".