113231132004 has 12 divisors (see below), whose sum is σ = 264205974704. Its totient is φ = 37743710664.

The previous prime is 113231131973. The next prime is 113231132023. The reversal of 113231132004 is 400231132311.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4717963822 + ... + 4717963845.

Almost surely, 2^113231132004 is an apocalyptic number.

It is an amenable number.

113231132004 is an abundant number, since it is smaller than the sum of its proper divisors (150974842700).

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

113231132004 is a wasteful number, since it uses less digits than its factorization.

113231132004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435927674 (or 9435927672 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113231132004 its reverse (400231132311), we get a palindrome (513462264315).

The spelling of 113231132004 in words is "one hundred thirteen billion, two hundred thirty-one million, one hundred thirty-two thousand, four".