313303131230 has 32 divisors (see below), whose sum is σ = 568252661760. Its totient is φ = 124367272480.

The previous prime is 313303131209. The next prime is 313303131257. The reversal of 313303131230 is 32131303313.

It is a junction number, because it is equal to n+sod(n) for n = 313303131196 and 313303131205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604547 + ... + 996033.

It is an arithmetic number, because the mean of its divisors is an integer number (17757895680).

Almost surely, 2^313303131230 is an apocalyptic number.

313303131230 is a deficient number, since it is larger than the sum of its proper divisors (254949530530).

313303131230 is a wasteful number, since it uses less digits than its factorization.

313303131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392104.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 313303131230 its reverse (32131303313), we get a palindrome (345434434543).

The spelling of 313303131230 in words is "three hundred thirteen billion, three hundred three million, one hundred thirty-one thousand, two hundred thirty".