13312331302 has 12 divisors (see below), whose sum is σ = 20633423868. Its totient is φ = 6441449700.

The previous prime is 13312331191. The next prime is 13312331363. The reversal of 13312331302 is 20313321331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3461224 + ... + 3465067.

It is an arithmetic number, because the mean of its divisors is an integer number (1719451989).

Almost surely, 2^13312331302 is an apocalyptic number.

13312331302 is a deficient number, since it is larger than the sum of its proper divisors (7321092566).

13312331302 is an equidigital number, since it uses as much as digits as its factorization.

13312331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926355 (or 6926324 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13312331302 its reverse (20313321331), we get a palindrome (33625652633).

The spelling of 13312331302 in words is "thirteen billion, three hundred twelve million, three hundred thirty-one thousand, three hundred two".