113287652140 has 24 divisors (see below), whose sum is σ = 256204383120. Its totient is φ = 41829286848.

The previous prime is 113287652113. The next prime is 113287652143. The reversal of 113287652140 is 41256782311.

It is a junction number, because it is equal to n+sod(n) for n = 113287652093 and 113287652102.

It is not an unprimeable number, because it can be changed into a prime (113287652143) 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, 217860610 + ... + 217861129.

It is an arithmetic number, because the mean of its divisors is an integer number (10675182630).

Almost surely, 2^113287652140 is an apocalyptic number.

113287652140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113287652140 is an abundant number, since it is smaller than the sum of its proper divisors (142916730980).

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

113287652140 is a wasteful number, since it uses less digits than its factorization.

113287652140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435721761 (or 435721759 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 113287652140 in words is "one hundred thirteen billion, two hundred eighty-seven million, six hundred fifty-two thousand, one hundred forty".