113552500321988 has 48 divisors (see below), whose sum is σ = 244584137624064. Its totient is φ = 44920119404160.

The previous prime is 113552500321987. The next prime is 113552500322029. The reversal of 113552500321988 is 889123005255311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113552500321987) 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, 3310181 + ... + 15429267.

It is an arithmetic number, because the mean of its divisors is an integer number (5095502867168).

Almost surely, 2^{113552500321988} is an apocalyptic number.

It is an amenable number.

113552500321988 is an abundant number, since it is smaller than the sum of its proper divisors (131031637302076).

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

113552500321988 is a wasteful number, since it uses less digits than its factorization.

113552500321988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12144852 (or 12144850 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 53.

The spelling of 113552500321988 in words is "one hundred thirteen trillion, five hundred fifty-two billion, five hundred million, three hundred twenty-one thousand, nine hundred eighty-eight".