3230320111312 has 40 divisors (see below), whose sum is σ = 7178674313216. Its totient is φ = 1379424974976.

The previous prime is 3230320111273. The next prime is 3230320111313. The reversal of 3230320111312 is 2131110230323.

It is a super-2 number, since 2×3230320111312² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230320111313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52030608 + ... + 52092655.

Almost surely, 2^{3230320111312} is an apocalyptic number.

It is an amenable number.

3230320111312 is an abundant number, since it is smaller than the sum of its proper divisors (3948354201904).

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

3230320111312 is a wasteful number, since it uses less digits than its factorization.

3230320111312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104123555 (or 104123549 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3230320111312 its reverse (2131110230323), we get a palindrome (5361430341635).

The spelling of 3230320111312 in words is "three trillion, two hundred thirty billion, three hundred twenty million, one hundred eleven thousand, three hundred twelve".