113131302004 has 24 divisors (see below), whose sum is σ = 230531712768. Its totient is φ = 47570034720.

The previous prime is 113131301989. The next prime is 113131302023. The reversal of 113131302004 is 400203131311.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38115532 + ... + 38118499.

It is an arithmetic number, because the mean of its divisors is an integer number (9605488032).

Almost surely, 2^113131302004 is an apocalyptic number.

113131302004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113131302004 is an abundant number, since it is smaller than the sum of its proper divisors (117400410764).

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

113131302004 is a wasteful number, since it uses less digits than its factorization.

113131302004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76234095 (or 76234093 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113131302004 its reverse (400203131311), we get a palindrome (513334433315).

The spelling of 113131302004 in words is "one hundred thirteen billion, one hundred thirty-one million, three hundred two thousand, four".