120419125 has 16 divisors (see below), whose sum is σ = 150591168. Its totient is φ = 96138000.

The previous prime is 120419087. The next prime is 120419137. The reversal of 120419125 is 521914021.

It is a happy number.

It is not a de Polignac number, because 120419125 - 2¹⁷ = 120288053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120419125.

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, 109830 + ... + 110920.

It is an arithmetic number, because the mean of its divisors is an integer number (9411948).

Almost surely, 2^120419125 is an apocalyptic number.

It is an amenable number.

120419125 is a deficient number, since it is larger than the sum of its proper divisors (30172043).

120419125 is an equidigital number, since it uses as much as digits as its factorization.

120419125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 120419125 is about 10973.5648264363. The cubic root of 120419125 is about 493.8159982280.

The spelling of 120419125 in words is "one hundred twenty million, four hundred nineteen thousand, one hundred twenty-five".