112531004 has 6 divisors (see below), whose sum is σ = 196929264. Its totient is φ = 56265500.

The previous prime is 112530983. The next prime is 112531009. The reversal of 112531004 is 400135211.

It is a super-2 number, since 2×112531004² = 25326453722496032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112531009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14066372 + ... + 14066379.

It is an arithmetic number, because the mean of its divisors is an integer number (32821544).

Almost surely, 2^112531004 is an apocalyptic number.

It is an amenable number.

112531004 is a deficient number, since it is larger than the sum of its proper divisors (84398260).

112531004 is a wasteful number, since it uses less digits than its factorization.

112531004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28132755 (or 28132753 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112531004 is about 10608.0631596913. The cubic root of 112531004 is about 482.7890349450.

Adding to 112531004 its reverse (400135211), we get a palindrome (512666215).

The spelling of 112531004 in words is "one hundred twelve million, five hundred thirty-one thousand, four".