12323203323199 has 2 divisors, whose sum is σ = 12323203323200. Its totient is φ = 12323203323198.

The previous prime is 12323203323187. The next prime is 12323203323247. The reversal of 12323203323199 is 99132330232321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12323203323199 is a prime.

It is a super-2 number, since 2×12323203323199² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323203323139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161601661599 + 6161601661600.

It is an arithmetic number, because the mean of its divisors is an integer number (6161601661600).

Almost surely, 2^{12323203323199} is an apocalyptic number.

12323203323199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323203323199 is an equidigital number, since it uses as much as digits as its factorization.

12323203323199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 43.

The spelling of 12323203323199 in words is "twelve trillion, three hundred twenty-three billion, two hundred three million, three hundred twenty-three thousand, one hundred ninety-nine".