120125397 has 16 divisors (see below), whose sum is σ = 185628672. Its totient is φ = 67675440.

The previous prime is 120125393. The next prime is 120125399. The reversal of 120125397 is 793521021.

It is not a de Polignac number, because 120125397 - 2² = 120125393 is a prime.

It is a super-2 number, since 2×120125397² = 28860222008815218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120125393) 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, 38793 + ... + 41774.

It is an arithmetic number, because the mean of its divisors is an integer number (11601792).

Almost surely, 2^120125397 is an apocalyptic number.

It is an amenable number.

120125397 is a deficient number, since it is larger than the sum of its proper divisors (65503275).

120125397 is an equidigital number, since it uses as much as digits as its factorization.

120125397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80648.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 120125397 is about 10960.1732194341. The cubic root of 120125397 is about 493.4141637197.

The spelling of 120125397 in words is "one hundred twenty million, one hundred twenty-five thousand, three hundred ninety-seven".