118657012 has 12 divisors (see below), whose sum is σ = 207730656. Its totient is φ = 59305400.

The previous prime is 118657003. The next prime is 118657043. The reversal of 118657012 is 210756811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11553 + ... + 19255.

It is an arithmetic number, because the mean of its divisors is an integer number (17310888).

Almost surely, 2^118657012 is an apocalyptic number.

It is an amenable number.

118657012 is a deficient number, since it is larger than the sum of its proper divisors (89073644).

118657012 is a wasteful number, since it uses less digits than its factorization.

118657012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11558 (or 11556 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 118657012 is about 10892.9799412282. The cubic root of 118657012 is about 491.3954557220.

The spelling of 118657012 in words is "one hundred eighteen million, six hundred fifty-seven thousand, twelve".