113355511512 has 32 divisors (see below), whose sum is σ = 283772299200. Its totient is φ = 37734034464.

The previous prime is 113355511499. The next prime is 113355511513. The reversal of 113355511512 is 215115553311.

It is a super-2 number, since 2×113355511512² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113355511513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3177898 + ... + 3213369.

It is an arithmetic number, because the mean of its divisors is an integer number (8867884350).

Almost surely, 2^113355511512 is an apocalyptic number.

113355511512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113355511512 is an abundant number, since it is smaller than the sum of its proper divisors (170416787688).

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

113355511512 is a wasteful number, since it uses less digits than its factorization.

113355511512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392015 (or 6392011 counting only the distinct ones).

The product of its digits is 11250, while the sum is 33.

The spelling of 113355511512 in words is "one hundred thirteen billion, three hundred fifty-five million, five hundred eleven thousand, five hundred twelve".