113553013552120 has 64 divisors (see below), whose sum is σ = 271321360020000. Its totient is φ = 42649813721088.

The previous prime is 113553013552091. The next prime is 113553013552127. The reversal of 113553013552120 is 21255310355311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 113553013552120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113553013552127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661028545 + ... + 661200304.

Almost surely, 2^{113553013552120} is an apocalyptic number.

113553013552120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113553013552120 is an abundant number, since it is smaller than the sum of its proper divisors (157768346467880).

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

113553013552120 is a wasteful number, since it uses less digits than its factorization.

113553013552120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322228992 (or 1322228988 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 37.

The spelling of 113553013552120 in words is "one hundred thirteen trillion, five hundred fifty-three billion, thirteen million, five hundred fifty-two thousand, one hundred twenty".