310131230312 has 16 divisors (see below), whose sum is σ = 582607911840. Its totient is φ = 154769120496.

The previous prime is 310131230303. The next prime is 310131230371. The reversal of 310131230312 is 213032131013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37057388 + ... + 37065755.

It is an arithmetic number, because the mean of its divisors is an integer number (36412994490).

Almost surely, 2^310131230312 is an apocalyptic number.

It is an amenable number.

310131230312 is a deficient number, since it is larger than the sum of its proper divisors (272476681528).

310131230312 is a wasteful number, since it uses less digits than its factorization.

310131230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74123672 (or 74123668 counting only the distinct ones).

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

Adding to 310131230312 its reverse (213032131013), we get a palindrome (523163361325).

The spelling of 310131230312 in words is "three hundred ten billion, one hundred thirty-one million, two hundred thirty thousand, three hundred twelve".