120156700 has 18 divisors (see below), whose sum is σ = 260740256. Its totient is φ = 48062640.

The previous prime is 120156677. The next prime is 120156719. The reversal of 120156700 is 7651021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 600684 + ... + 600883.

Almost surely, 2^120156700 is an apocalyptic number.

120156700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120156700 is an abundant number, since it is smaller than the sum of its proper divisors (140583556).

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

120156700 is a wasteful number, since it uses less digits than its factorization.

120156700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201581 (or 1201574 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 120156700 is about 10961.6011604145. The cubic root of 120156700 is about 493.4570189430.

The spelling of 120156700 in words is "one hundred twenty million, one hundred fifty-six thousand, seven hundred".