310120131130120 has 64 divisors (see below), whose sum is σ = 714795157364400. Its totient is φ = 121021461688320.

The previous prime is 310120131129947. The next prime is 310120131130151. The reversal of 310120131130120 is 21031131021013.

It can be written as a sum of positive squares in 8 ways, for example, as 58338830136196 + 251781300993924 = 7637986^2 + 15867618^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208913076 + ... + 210392284.

Almost surely, 2^{310120131130120} is an apocalyptic number.

It is an amenable number.

310120131130120 is an abundant number, since it is smaller than the sum of its proper divisors (404675026234280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310120131130120 is a wasteful number, since it uses less digits than its factorization.

310120131130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607098 (or 1607094 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 310120131130120 its reverse (21031131021013), we get a palindrome (331151262151133).

The spelling of 310120131130120 in words is "three hundred ten trillion, one hundred twenty billion, one hundred thirty-one million, one hundred thirty thousand, one hundred twenty".