120125315 has 16 divisors (see below), whose sum is σ = 160665120. Its totient is φ = 85685760.

The previous prime is 120125311. The next prime is 120125351. The reversal of 120125315 is 513521021.

It is a happy number.

It is not a de Polignac number, because 120125315 - 2² = 120125311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120125311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35576 + ... + 38805.

It is an arithmetic number, because the mean of its divisors is an integer number (10041570).

Almost surely, 2^120125315 is an apocalyptic number.

120125315 is a deficient number, since it is larger than the sum of its proper divisors (40539805).

120125315 is a wasteful number, since it uses less digits than its factorization.

120125315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74422.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 120125315 is about 10960.1694786167. The cubic root of 120125315 is about 493.4140514482.

Adding to 120125315 its reverse (513521021), we get a palindrome (633646336).

The spelling of 120125315 in words is "one hundred twenty million, one hundred twenty-five thousand, three hundred fifteen".