112531444 has 6 divisors (see below), whose sum is σ = 196930034. Its totient is φ = 56265720.

The previous prime is 112531439. The next prime is 112531453. The reversal of 112531444 is 444135211.

It can be written as a sum of positive squares in only one way, i.e., 106090000 + 6441444 = 10300^2 + 2538^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14066427 + ... + 14066434.

Almost surely, 2^112531444 is an apocalyptic number.

It is an amenable number.

112531444 is a deficient number, since it is larger than the sum of its proper divisors (84398590).

112531444 is a wasteful number, since it uses less digits than its factorization.

112531444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28132865 (or 28132863 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 112531444 is about 10608.0838986124. The cubic root of 112531444 is about 482.7896641846.

Adding to 112531444 its reverse (444135211), we get a palindrome (556666655).

The spelling of 112531444 in words is "one hundred twelve million, five hundred thirty-one thousand, four hundred forty-four".