310232232012 has 24 divisors (see below), whose sum is σ = 728209794816. Its totient is φ = 102791517328.

The previous prime is 310232231941. The next prime is 310232232049. The reversal of 310232232012 is 210232232013.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 310232232012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77401248 + ... + 77405255.

It is an arithmetic number, because the mean of its divisors is an integer number (30342074784).

Almost surely, 2^310232232012 is an apocalyptic number.

It is an amenable number.

310232232012 is an abundant number, since it is smaller than the sum of its proper divisors (417977562804).

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

310232232012 is a wasteful number, since it uses less digits than its factorization.

310232232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154806677 (or 154806675 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 310232232012 its reverse (210232232013), we get a palindrome (520464464025).

Subtracting from 310232232012 its reverse (210232232013), we obtain a palindrome (99999999999).

The spelling of 310232232012 in words is "three hundred ten billion, two hundred thirty-two million, two hundred thirty-two thousand, twelve".