12322222313 has 2 divisors, whose sum is σ = 12322222314. Its totient is φ = 12322222312.

The previous prime is 12322222277. The next prime is 12322222343. The reversal of 12322222313 is 31322222321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9497087209 + 2825135104 = 97453^2 + 53152^2 .

It is a cyclic number.

It is not a de Polignac number, because 12322222313 - 2⁶ = 12322222249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12322222343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161111156 + 6161111157.

It is an arithmetic number, because the mean of its divisors is an integer number (6161111157).

Almost surely, 2^12322222313 is an apocalyptic number.

It is an amenable number.

12322222313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322222313 is an equidigital number, since it uses as much as digits as its factorization.

12322222313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

Adding to 12322222313 its reverse (31322222321), we get a palindrome (43644444634).

The spelling of 12322222313 in words is "twelve billion, three hundred twenty-two million, two hundred twenty-two thousand, three hundred thirteen".