120873912 has 16 divisors (see below), whose sum is σ = 302184840. Its totient is φ = 40291296.

The previous prime is 120873869. The next prime is 120873913. The reversal of 120873912 is 219378021.

It is a super-2 number, since 2×120873912² = 29221005204367488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120873913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518183 + ... + 2518230.

Almost surely, 2^120873912 is an apocalyptic number.

120873912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120873912 is an abundant number, since it is smaller than the sum of its proper divisors (181310928).

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

120873912 is a wasteful number, since it uses less digits than its factorization.

120873912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036422 (or 5036418 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 120873912 is about 10994.2672334267. The cubic root of 120873912 is about 494.4368823356.

The spelling of 120873912 in words is "one hundred twenty million, eight hundred seventy-three thousand, nine hundred twelve".