118121268 has 24 divisors (see below), whose sum is σ = 279731872. Its totient is φ = 38785824.

The previous prime is 118121257. The next prime is 118121299. The reversal of 118121268 is 862121811.

It is a happy number.

It is a congruent 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, 72655 + ... + 74262.

Almost surely, 2^118121268 is an apocalyptic number.

It is an amenable number.

118121268 is an abundant number, since it is smaller than the sum of its proper divisors (161610604).

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

118121268 is a wasteful number, since it uses less digits than its factorization.

118121268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146991 (or 146989 counting only the distinct ones).

The product of its digits is 1536, while the sum is 30.

The square root of 118121268 is about 10868.3608699748. The cubic root of 118121268 is about 490.6547792275.

The spelling of 118121268 in words is "one hundred eighteen million, one hundred twenty-one thousand, two hundred sixty-eight".