113256203752 has 16 divisors (see below), whose sum is σ = 214457912100. Its totient is φ = 56067427200.

The previous prime is 113256203747. The next prime is 113256203759. The reversal of 113256203752 is 257302652311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94061209636 + 19194994116 = 306694^2 + 138546^2 .

It is not an unprimeable number, because it can be changed into a prime (113256203759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70083477 + ... + 70085092.

Almost surely, 2^113256203752 is an apocalyptic number.

It is an amenable number.

113256203752 is a deficient number, since it is larger than the sum of its proper divisors (101201708348).

113256203752 is a wasteful number, since it uses less digits than its factorization.

113256203752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140168676 (or 140168672 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 113256203752 in words is "one hundred thirteen billion, two hundred fifty-six million, two hundred three thousand, seven hundred fifty-two".