13122212113331 has 2 divisors, whose sum is σ = 13122212113332. Its totient is φ = 13122212113330.

The previous prime is 13122212113261. The next prime is 13122212113343. The reversal of 13122212113331 is 13331121222131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13122212113331 - 2³⁸ = 12847334206387 is a prime.

It is a super-2 number, since 2×13122212113331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13122212113331.

It is not a weakly prime, because it can be changed into another prime (13122212113831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561106056665 + 6561106056666.

It is an arithmetic number, because the mean of its divisors is an integer number (6561106056666).

Almost surely, 2^{13122212113331} is an apocalyptic number.

13122212113331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122212113331 is an equidigital number, since it uses as much as digits as its factorization.

13122212113331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

Adding to 13122212113331 its reverse (13331121222131), we get a palindrome (26453333335462).

The spelling of 13122212113331 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twelve million, one hundred thirteen thousand, three hundred thirty-one".