113528731200 has 84 divisors (see below), whose sum is σ = 372468861360. Its totient is φ = 30274327040.

The previous prime is 113528731189. The next prime is 113528731223. The reversal of 113528731200 is 2137825311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11821110 + ... + 11830709.

Almost surely, 2^113528731200 is an apocalyptic number.

113528731200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113528731200 is an abundant number, since it is smaller than the sum of its proper divisors (258940130160).

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

113528731200 is a wasteful number, since it uses less digits than its factorization.

113528731200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23651844 (or 23651829 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 113528731200 in words is "one hundred thirteen billion, five hundred twenty-eight million, seven hundred thirty-one thousand, two hundred".