120120560 has 60 divisors (see below), whose sum is σ = 324887688. Its totient is φ = 41182848.

The previous prime is 120120509. The next prime is 120120563. The reversal of 120120560 is 65021021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120563) 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 11 ways as a sum of consecutive naturals, for example, 11402 + ... + 19241.

Almost surely, 2^120120560 is an apocalyptic number.

120120560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120120560 is an abundant number, since it is smaller than the sum of its proper divisors (204767128).

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

120120560 is a wasteful number, since it uses less digits than its factorization.

120120560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30670 (or 30657 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 120120560 is about 10959.9525546418. The cubic root of 120120560 is about 493.4075409838.

Adding to 120120560 its reverse (65021021), we get a palindrome (185141581).

The spelling of 120120560 in words is "one hundred twenty million, one hundred twenty thousand, five hundred sixty".