120132313 has 4 divisors (see below), whose sum is σ = 137294080. Its totient is φ = 102970548.

The previous prime is 120132301. The next prime is 120132317. The reversal of 120132313 is 313231021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120132313 - 2⁵ = 120132281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120132317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8580873 + ... + 8580886.

It is an arithmetic number, because the mean of its divisors is an integer number (34323520).

Almost surely, 2^120132313 is an apocalyptic number.

It is an amenable number.

120132313 is a deficient number, since it is larger than the sum of its proper divisors (17161767).

120132313 is an equidigital number, since it uses as much as digits as its factorization.

120132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17161766.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 120132313 is about 10960.4887208555. The cubic root of 120132313 is about 493.4236326773.

Adding to 120132313 its reverse (313231021), we get a palindrome (433363334).

The spelling of 120132313 in words is "one hundred twenty million, one hundred thirty-two thousand, three hundred thirteen".