12320303312939 has 2 divisors, whose sum is σ = 12320303312940. Its totient is φ = 12320303312938.

The previous prime is 12320303312929. The next prime is 12320303313001. The reversal of 12320303312939 is 93921330302321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12320303312939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12320303312896 and 12320303312905.

It is not a weakly prime, because it can be changed into another prime (12320303312909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160151656469 + 6160151656470.

It is an arithmetic number, because the mean of its divisors is an integer number (6160151656470).

Almost surely, 2^{12320303312939} is an apocalyptic number.

12320303312939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320303312939 is an equidigital number, since it uses as much as digits as its factorization.

12320303312939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 41.

The spelling of 12320303312939 in words is "twelve trillion, three hundred twenty billion, three hundred three million, three hundred twelve thousand, nine hundred thirty-nine".