12313369 has 2 divisors, whose sum is σ = 12313370. Its totient is φ = 12313368.

The previous prime is 12313363. The next prime is 12313381. The reversal of 12313369 is 96331321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9030025 + 3283344 = 3005^2 + 1812^2 .

It is a cyclic number.

It is not a de Polignac number, because 12313369 - 2³ = 12313361 is a prime.

It is a super-2 number, since 2×12313369² = 303238112260322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12313361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156684 + 6156685.

It is an arithmetic number, because the mean of its divisors is an integer number (6156685).

Almost surely, 2^12313369 is an apocalyptic number.

It is an amenable number.

12313369 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313369 is an equidigital number, since it uses as much as digits as its factorization.

12313369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 12313369 is about 3509.0410370926. The cubic root of 12313369 is about 230.9186260358.

The spelling of 12313369 in words is "twelve million, three hundred thirteen thousand, three hundred sixty-nine".