112521124 has 6 divisors (see below), whose sum is σ = 196911974. Its totient is φ = 56260560.

The previous prime is 112521121. The next prime is 112521137. The reversal of 112521124 is 421125211.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 38044224 = 8630^2 + 6168^2 .

It is a super-2 number, since 2×112521124² = 25322006692446752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112521121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14065137 + ... + 14065144.

Almost surely, 2^112521124 is an apocalyptic number.

It is an amenable number.

112521124 is a deficient number, since it is larger than the sum of its proper divisors (84390850).

112521124 is a wasteful number, since it uses less digits than its factorization.

112521124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28130285 (or 28130283 counting only the distinct ones).

The product of its digits is 160, while the sum is 19.

The square root of 112521124 is about 10607.5974659675. The cubic root of 112521124 is about 482.7749052234.

Adding to 112521124 its reverse (421125211), we get a palindrome (533646335).

It can be divided in two parts, 11 and 2521124, that added together give a triangular number (2521135 = T₂₂₄₅).

The spelling of 112521124 in words is "one hundred twelve million, five hundred twenty-one thousand, one hundred twenty-four".