118213384 has 16 divisors (see below), whose sum is σ = 223246800. Its totient is φ = 58680912.

The previous prime is 118213357. The next prime is 118213423. The reversal of 118213384 is 483312811.

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, 52042 + ... + 54265.

It is an arithmetic number, because the mean of its divisors is an integer number (13952925).

Almost surely, 2^118213384 is an apocalyptic number.

It is an amenable number.

118213384 is a deficient number, since it is larger than the sum of its proper divisors (105033416).

118213384 is a wasteful number, since it uses less digits than its factorization.

118213384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106452 (or 106448 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 118213384 is about 10872.5978496402. The cubic root of 118213384 is about 490.7822905911.

The spelling of 118213384 in words is "one hundred eighteen million, two hundred thirteen thousand, three hundred eighty-four".