118012312 has 32 divisors (see below), whose sum is σ = 241995600. Its totient is φ = 53507200.

The previous prime is 118012289. The next prime is 118012313. The reversal of 118012312 is 213210811.

It is a self number, because there is not a number n which added to its sum of digits gives 118012312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118012313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39114 + ... + 42022.

Almost surely, 2^118012312 is an apocalyptic number.

It is an amenable number.

118012312 is an abundant number, since it is smaller than the sum of its proper divisors (123983288).

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

118012312 is a wasteful number, since it uses less digits than its factorization.

118012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 118012312 is about 10863.3471821534. The cubic root of 118012312 is about 490.5038715242.

The spelling of 118012312 in words is "one hundred eighteen million, twelve thousand, three hundred twelve".