120051180 has 48 divisors (see below), whose sum is σ = 373494240. Its totient is φ = 32013504.

The previous prime is 120051179. The next prime is 120051181. The reversal of 120051180 is 81150021.

It is an interprime number because it is at equal distance from previous prime (120051179) and next prime (120051181).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (120051181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110619 + ... + 111698.

It is an arithmetic number, because the mean of its divisors is an integer number (7781130).

Almost surely, 2^120051180 is an apocalyptic number.

120051180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120051180 is an abundant number, since it is smaller than the sum of its proper divisors (253443060).

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

120051180 is a wasteful number, since it uses less digits than its factorization.

120051180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222335 (or 222327 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 120051180 is about 10956.7869377843. The cubic root of 120051180 is about 493.3125275293.

The spelling of 120051180 in words is "one hundred twenty million, fifty-one thousand, one hundred eighty".