120270120 has 64 divisors (see below), whose sum is σ = 361912320. Its totient is φ = 31974144.

The previous prime is 120270109. The next prime is 120270149. The reversal of 120270120 is 21072021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120270120.

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 15 ways as a sum of consecutive naturals, for example, 43417 + ... + 46103.

It is an arithmetic number, because the mean of its divisors is an integer number (5654880).

Almost surely, 2^120270120 is an apocalyptic number.

120270120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120270120 is an abundant number, since it is smaller than the sum of its proper divisors (241642200).

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

120270120 is a wasteful number, since it uses less digits than its factorization.

120270120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 120270120 is about 10966.7734543940. The cubic root of 120270120 is about 493.6122337426.

The spelling of 120270120 in words is "one hundred twenty million, two hundred seventy thousand, one hundred twenty".