313120231130 has 32 divisors (see below), whose sum is σ = 644189186304. Its totient is φ = 107346151296.

The previous prime is 313120231103. The next prime is 313120231133. The reversal of 313120231130 is 31132021313.

It is not an unprimeable number, because it can be changed into a prime (313120231133) 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, 639299 + ... + 1017321.

It is an arithmetic number, because the mean of its divisors is an integer number (20130912072).

Almost surely, 2^313120231130 is an apocalyptic number.

313120231130 is an abundant number, since it is smaller than the sum of its proper divisors (331068955174).

313120231130 is a wasteful number, since it uses less digits than its factorization.

313120231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389870.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313120231130 its reverse (31132021313), we get a palindrome (344252252443).

The spelling of 313120231130 in words is "three hundred thirteen billion, one hundred twenty million, two hundred thirty-one thousand, one hundred thirty".