113051572 has 12 divisors (see below), whose sum is σ = 197941156. Its totient is φ = 56496960.

The previous prime is 113051557. The next prime is 113051573. The reversal of 113051572 is 275150311.

It can be written as a sum of positive squares in 2 ways, for example, as 29986576 + 83064996 = 5476^2 + 9114^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113051573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3328 + ... + 15400.

Almost surely, 2^113051572 is an apocalyptic number.

It is an amenable number.

113051572 is a deficient number, since it is larger than the sum of its proper divisors (84889584).

113051572 is a wasteful number, since it uses less digits than its factorization.

113051572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14418 (or 14416 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 113051572 is about 10632.5712788582. The cubic root of 113051572 is about 483.5323500144.

The spelling of 113051572 in words is "one hundred thirteen million, fifty-one thousand, five hundred seventy-two".