12213130323013 has 2 divisors, whose sum is σ = 12213130323014. Its totient is φ = 12213130323012.

The previous prime is 12213130322977. The next prime is 12213130323041. The reversal of 12213130323013 is 31032303131221.

12213130323013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11117543152804 + 1095587170209 = 3334298^2 + 1046703^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213130323013 - 2²⁵ = 12213096768581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213130326013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106565161506 + 6106565161507.

It is an arithmetic number, because the mean of its divisors is an integer number (6106565161507).

Almost surely, 2^{12213130323013} is an apocalyptic number.

It is an amenable number.

12213130323013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213130323013 is an equidigital number, since it uses as much as digits as its factorization.

12213130323013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12213130323013 its reverse (31032303131221), we get a palindrome (43245433454234).

The spelling of 12213130323013 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty million, three hundred twenty-three thousand, thirteen".