113531444004 has 24 divisors (see below), whose sum is σ = 288989130528. Its totient is φ = 34403467840.

The previous prime is 113531443999. The next prime is 113531444011. The reversal of 113531444004 is 400444135311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430043217 + ... + 430043480.

It is an arithmetic number, because the mean of its divisors is an integer number (12041213772).

Almost surely, 2^113531444004 is an apocalyptic number.

It is an amenable number.

113531444004 is an abundant number, since it is smaller than the sum of its proper divisors (175457686524).

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

113531444004 is a wasteful number, since it uses less digits than its factorization.

113531444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860086715 (or 860086713 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 113531444004 its reverse (400444135311), we get a palindrome (513975579315).

The spelling of 113531444004 in words is "one hundred thirteen billion, five hundred thirty-one million, four hundred forty-four thousand, four".