118275012 has 48 divisors (see below), whose sum is σ = 312439680. Its totient is φ = 38679264.

The previous prime is 118275011. The next prime is 118275023. The reversal of 118275012 is 210572811.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (118275011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4608 + ... + 16055.

It is an arithmetic number, because the mean of its divisors is an integer number (6509160).

Almost surely, 2^118275012 is an apocalyptic number.

118275012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118275012 is an abundant number, since it is smaller than the sum of its proper divisors (194164668).

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

118275012 is a wasteful number, since it uses less digits than its factorization.

118275012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20729 (or 20721 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 118275012 is about 10875.4315776433. The cubic root of 118275012 is about 490.8675620313.

The spelling of 118275012 in words is "one hundred eighteen million, two hundred seventy-five thousand, twelve".