12213312131399 has 2 divisors, whose sum is σ = 12213312131400. Its totient is φ = 12213312131398.

The previous prime is 12213312131323. The next prime is 12213312131467. The reversal of 12213312131399 is 99313121331221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213312131399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213312131599) 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, 6106656065699 + 6106656065700.

It is an arithmetic number, because the mean of its divisors is an integer number (6106656065700).

Almost surely, 2^{12213312131399} is an apocalyptic number.

12213312131399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213312131399 is an equidigital number, since it uses as much as digits as its factorization.

12213312131399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 41.

The spelling of 12213312131399 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, one hundred thirty-one thousand, three hundred ninety-nine".