125880120 has 48 divisors (see below), whose sum is σ = 409111560. Its totient is φ = 33567936.

The previous prime is 125880109. The next prime is 125880137. The reversal of 125880120 is 21088521.

It is a super-2 number, since 2×125880120² = 31691609222428800, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174474 + ... + 175193.

Almost surely, 2^125880120 is an apocalyptic number.

125880120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125880120 is an abundant number, since it is smaller than the sum of its proper divisors (283231440).

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

125880120 is a wasteful number, since it uses less digits than its factorization.

125880120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349684 (or 349677 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 125880120 is about 11219.6310099753. The cubic root of 125880120 is about 501.1707498832.

The spelling of 125880120 in words is "one hundred twenty-five million, eight hundred eighty thousand, one hundred twenty".