118102612 has 12 divisors (see below), whose sum is σ = 209511316. Its totient is φ = 58242240.

The previous prime is 118102597. The next prime is 118102619. The reversal of 118102612 is 216201811.

It can be written as a sum of positive squares in 2 ways, for example, as 40908816 + 77193796 = 6396^2 + 8786^2 .

It is a super-2 number, since 2×118102612² = 27896453922445088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118102619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201939 + ... + 202522.

Almost surely, 2^118102612 is an apocalyptic number.

It is an amenable number.

118102612 is a deficient number, since it is larger than the sum of its proper divisors (91408704).

118102612 is a wasteful number, since it uses less digits than its factorization.

118102612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404538 (or 404536 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 118102612 is about 10867.5025649870. The cubic root of 118102612 is about 490.6289466301.

The spelling of 118102612 in words is "one hundred eighteen million, one hundred two thousand, six hundred twelve".