120424125 has 32 divisors (see below), whose sum is σ = 203419008. Its totient is φ = 63254400.

The previous prime is 120424121. The next prime is 120424189. The reversal of 120424125 is 521424021.

It is not a de Polignac number, because 120424125 - 2² = 120424121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120424121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22729 + ... + 27521.

It is an arithmetic number, because the mean of its divisors is an integer number (6356844).

Almost surely, 2^120424125 is an apocalyptic number.

120424125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120424125 is a deficient number, since it is larger than the sum of its proper divisors (82994883).

120424125 is an equidigital number, since it uses as much as digits as its factorization.

120424125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 120424125 is about 10973.7926442958. The cubic root of 120424125 is about 493.8228328173.

Adding to 120424125 its reverse (521424021), we get a palindrome (641848146).

The spelling of 120424125 in words is "one hundred twenty million, four hundred twenty-four thousand, one hundred twenty-five".