113031313302 has 32 divisors (see below), whose sum is σ = 226654243200. Its totient is φ = 37578556800.

The previous prime is 113031313301. The next prime is 113031313363. The reversal of 113031313302 is 203313130311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113031313301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14677449 + ... + 14685147.

It is an arithmetic number, because the mean of its divisors is an integer number (7082945100).

Almost surely, 2^113031313302 is an apocalyptic number.

113031313302 is an abundant number, since it is smaller than the sum of its proper divisors (113622929898).

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

113031313302 is a wasteful number, since it uses less digits than its factorization.

113031313302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13788.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 113031313302 its reverse (203313130311), we get a palindrome (316344443613).

The spelling of 113031313302 in words is "one hundred thirteen billion, thirty-one million, three hundred thirteen thousand, three hundred two".