120313688 has 24 divisors (see below), whose sum is σ = 247962540. Its totient is φ = 54687600.

The previous prime is 120313679. The next prime is 120313693. The reversal of 120313688 is 886313021.

It is a happy number.

It is a super-2 number, since 2×120313688² = 28950767040322688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61178 + ... + 63113.

Almost surely, 2^120313688 is an apocalyptic number.

It is an amenable number.

120313688 is an abundant number, since it is smaller than the sum of its proper divisors (127648852).

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

120313688 is a wasteful number, since it uses less digits than its factorization.

120313688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124319 (or 124304 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 120313688 is about 10968.7596381724. The cubic root of 120313688 is about 493.6718304280.

The spelling of 120313688 in words is "one hundred twenty million, three hundred thirteen thousand, six hundred eighty-eight".