112855218 has 16 divisors (see below), whose sum is σ = 257954880. Its totient is φ = 32244336.

The previous prime is 112855201. The next prime is 112855229. The reversal of 112855218 is 812558211.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343473 + ... + 1343556.

It is an arithmetic number, because the mean of its divisors is an integer number (16122180).

Almost surely, 2^112855218 is an apocalyptic number.

112855218 is an abundant number, since it is smaller than the sum of its proper divisors (145099662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112855218 is a wasteful number, since it uses less digits than its factorization.

112855218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687041.

The product of its digits is 6400, while the sum is 33.

The square root of 112855218 is about 10623.3336575672. Note that the first 3 decimals coincide. The cubic root of 112855218 is about 483.2522461936.

The spelling of 112855218 in words is "one hundred twelve million, eight hundred fifty-five thousand, two hundred eighteen".