12313240399 has 2 divisors, whose sum is σ = 12313240400. Its totient is φ = 12313240398.

The previous prime is 12313240259. The next prime is 12313240411. The reversal of 12313240399 is 99304231321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12313240399 - 2¹⁵ = 12313207631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12313244399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156620199 + 6156620200.

It is an arithmetic number, because the mean of its divisors is an integer number (6156620200).

Almost surely, 2^12313240399 is an apocalyptic number.

12313240399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313240399 is an equidigital number, since it uses as much as digits as its factorization.

12313240399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 12313240399 in words is "twelve billion, three hundred thirteen million, two hundred forty thousand, three hundred ninety-nine".