113031140202 has 16 divisors (see below), whose sum is σ = 251180311680. Its totient is φ = 37677046716.

The previous prime is 113031140153. The next prime is 113031140207. The reversal of 113031140202 is 202041130311.

113031140202 is a `hidden beast` number, since 113 + 0 + 311 + 40 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113031140207) 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, 1046584578 + ... + 1046584685.

It is an arithmetic number, because the mean of its divisors is an integer number (15698769480).

Almost surely, 2^113031140202 is an apocalyptic number.

113031140202 is an abundant number, since it is smaller than the sum of its proper divisors (138149171478).

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

113031140202 is a wasteful number, since it uses less digits than its factorization.

113031140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093169274 (or 2093169268 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113031140202 its reverse (202041130311), we get a palindrome (315072270513).

The spelling of 113031140202 in words is "one hundred thirteen billion, thirty-one million, one hundred forty thousand, two hundred two".