12302322313 has 2 divisors, whose sum is σ = 12302322314. Its totient is φ = 12302322312.

The previous prime is 12302322173. The next prime is 12302322341. The reversal of 12302322313 is 31322320321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12044623504 + 257698809 = 109748^2 + 16053^2 .

It is a cyclic number.

It is not a de Polignac number, because 12302322313 - 2¹³ = 12302314121 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302322343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151161156 + 6151161157.

It is an arithmetic number, because the mean of its divisors is an integer number (6151161157).

Almost surely, 2^12302322313 is an apocalyptic number.

It is an amenable number.

12302322313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302322313 is an equidigital number, since it uses as much as digits as its factorization.

12302322313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12302322313 its reverse (31322320321), we get a palindrome (43624642634).

The spelling of 12302322313 in words is "twelve billion, three hundred two million, three hundred twenty-two thousand, three hundred thirteen".