120107880 has 64 divisors (see below), whose sum is σ = 400363200. Its totient is φ = 32028480.

The previous prime is 120107851. The next prime is 120107881. The reversal of 120107880 is 88701021.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120107881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54526 + ... + 56685.

It is an arithmetic number, because the mean of its divisors is an integer number (6255675).

Almost surely, 2^120107880 is an apocalyptic number.

120107880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120107880 is an abundant number, since it is smaller than the sum of its proper divisors (280255320).

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

120107880 is a wasteful number, since it uses less digits than its factorization.

120107880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111231 (or 111221 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 120107880 is about 10959.3740697177. The cubic root of 120107880 is about 493.3901789053.

The spelling of 120107880 in words is "one hundred twenty million, one hundred seven thousand, eight hundred eighty".