120125280 has 96 divisors (see below), whose sum is σ = 412812288. Its totient is φ = 29120000.

The previous prime is 120125261. The next prime is 120125309. The reversal of 120125280 is 82521021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6096 + ... + 16655.

It is an arithmetic number, because the mean of its divisors is an integer number (4300128).

Almost surely, 2^120125280 is an apocalyptic number.

120125280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120125280 is an abundant number, since it is smaller than the sum of its proper divisors (292687008).

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

120125280 is a wasteful number, since it uses less digits than its factorization.

120125280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22780 (or 22772 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 120125280 is about 10960.1678819259. The cubic root of 120125280 is about 493.4140035275.

The spelling of 120125280 in words is "one hundred twenty million, one hundred twenty-five thousand, two hundred eighty".