12230321331313 has 2 divisors, whose sum is σ = 12230321331314. Its totient is φ = 12230321331312.

The previous prime is 12230321331203. The next prime is 12230321331317. The reversal of 12230321331313 is 31313312303221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12225568194064 + 4753137249 = 3496508^2 + 68943^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230321331313 - 2¹⁷ = 12230321200241 is a prime.

It is not a weakly prime, because it can be changed into another prime (12230321331317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115160665656 + 6115160665657.

It is an arithmetic number, because the mean of its divisors is an integer number (6115160665657).

Almost surely, 2^{12230321331313} is an apocalyptic number.

It is an amenable number.

12230321331313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230321331313 is an equidigital number, since it uses as much as digits as its factorization.

12230321331313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 12230321331313 its reverse (31313312303221), we get a palindrome (43543633634534).

The spelling of 12230321331313 in words is "twelve trillion, two hundred thirty billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred thirteen".