12323350126309 has 2 divisors, whose sum is σ = 12323350126310. Its totient is φ = 12323350126308.

The previous prime is 12323350126291. The next prime is 12323350126333. The reversal of 12323350126309 is 90362105332321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6170643510084 + 6152706616225 = 2484078^2 + 2480465^2 .

It is a cyclic number.

It is not a de Polignac number, because 12323350126309 - 2⁷ = 12323350126181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323350126709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161675063154 + 6161675063155.

It is an arithmetic number, because the mean of its divisors is an integer number (6161675063155).

Almost surely, 2^{12323350126309} is an apocalyptic number.

It is an amenable number.

12323350126309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323350126309 is an equidigital number, since it uses as much as digits as its factorization.

12323350126309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 12323350126309 in words is "twelve trillion, three hundred twenty-three billion, three hundred fifty million, one hundred twenty-six thousand, three hundred nine".