120102380 has 24 divisors (see below), whose sum is σ = 253891680. Its totient is φ = 47721600.

The previous prime is 120102371. The next prime is 120102403. The reversal of 120102380 is 83201021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16865 + ... + 22904.

It is an arithmetic number, because the mean of its divisors is an integer number (10578820).

Almost surely, 2^120102380 is an apocalyptic number.

120102380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120102380 is an abundant number, since it is smaller than the sum of its proper divisors (133789300).

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

120102380 is a wasteful number, since it uses less digits than its factorization.

120102380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39929 (or 39927 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 120102380 is about 10959.1231401057. The cubic root of 120102380 is about 493.3826476553.

The spelling of 120102380 in words is "one hundred twenty million, one hundred two thousand, three hundred eighty".