313021232333232 has 80 divisors (see below), whose sum is σ = 825880601925120. Its totient is φ = 102115783408896.

The previous prime is 313021232333189. The next prime is 313021232333233. The reversal of 313021232333232 is 232333232120313.

It is a junction number, because it is equal to n+sod(n) for n = 313021232333193 and 313021232333202.

It is not an unprimeable number, because it can be changed into a prime (313021232333233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46931823 + ... + 53184945.

It is an arithmetic number, because the mean of its divisors is an integer number (10323507524064).

Almost surely, 2^{313021232333232} is an apocalyptic number.

It is an amenable number.

313021232333232 is an abundant number, since it is smaller than the sum of its proper divisors (512859369591888).

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

313021232333232 is a wasteful number, since it uses less digits than its factorization.

313021232333232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275370 (or 6275364 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 313021232333232 its reverse (232333232120313), we get a palindrome (545354464453545).

The spelling of 313021232333232 in words is "three hundred thirteen trillion, twenty-one billion, two hundred thirty-two million, three hundred thirty-three thousand, two hundred thirty-two".