112165136 has 20 divisors (see below), whose sum is σ = 221005200. Its totient is φ = 55131552.

The previous prime is 112165117. The next prime is 112165147. The reversal of 112165136 is 631561211.

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, 58466 + ... + 60353.

It is an arithmetic number, because the mean of its divisors is an integer number (11050260).

Almost surely, 2^112165136 is an apocalyptic number.

112165136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112165136 is a deficient number, since it is larger than the sum of its proper divisors (108840064).

112165136 is a wasteful number, since it uses less digits than its factorization.

112165136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118886 (or 118880 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 112165136 is about 10590.8043131766. The cubic root of 112165136 is about 482.2652420046.

The spelling of 112165136 in words is "one hundred twelve million, one hundred sixty-five thousand, one hundred thirty-six".