118918112 has 48 divisors (see below), whose sum is σ = 247620240. Its totient is φ = 56060928.

The previous prime is 118918109. The next prime is 118918127. The reversal of 118918112 is 211819811.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192428 + ... + 193044.

It is an arithmetic number, because the mean of its divisors is an integer number (5158755).

Almost surely, 2^118918112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118918112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123810120).

118918112 is an abundant number, since it is smaller than the sum of its proper divisors (128702128).

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

118918112 is a wasteful number, since it uses less digits than its factorization.

118918112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 955 counting only the distinct ones).

The product of its digits is 1152, while the sum is 32.

The square root of 118918112 is about 10904.9581383882. The cubic root of 118918112 is about 491.7556236755.

The spelling of 118918112 in words is "one hundred eighteen million, nine hundred eighteen thousand, one hundred twelve".