112515136 has 28 divisors (see below), whose sum is σ = 223845120. Its totient is φ = 56113280.

The previous prime is 112515127. The next prime is 112515199. The reversal of 112515136 is 631515211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112515136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25545 + ... + 29623.

Almost surely, 2^112515136 is an apocalyptic number.

112515136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112515136 is a deficient number, since it is larger than the sum of its proper divisors (111329984).

112515136 is an equidigital number, since it uses as much as digits as its factorization.

112515136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522 (or 4512 counting only the distinct ones).

The product of its digits is 900, while the sum is 25.

The square root of 112515136 is about 10607.3152116829. The cubic root of 112515136 is about 482.7663411798.

It can be divided in two parts, 1125 and 15136, that added together give a palindrome (16261).

The spelling of 112515136 in words is "one hundred twelve million, five hundred fifteen thousand, one hundred thirty-six".