13312323373 has 2 divisors, whose sum is σ = 13312323374. Its totient is φ = 13312323372.

The previous prime is 13312323329. The next prime is 13312323377. The reversal of 13312323373 is 37332321331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9999400009 + 3312923364 = 99997^2 + 57558^2 .

It is a cyclic number.

It is not a de Polignac number, because 13312323373 - 2²⁵ = 13278768941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13312323377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656161686 + 6656161687.

It is an arithmetic number, because the mean of its divisors is an integer number (6656161687).

Almost surely, 2^13312323373 is an apocalyptic number.

It is an amenable number.

13312323373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312323373 is an equidigital number, since it uses as much as digits as its factorization.

13312323373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 31.

The spelling of 13312323373 in words is "thirteen billion, three hundred twelve million, three hundred twenty-three thousand, three hundred seventy-three".