13213222312067 has 2 divisors, whose sum is σ = 13213222312068. Its totient is φ = 13213222312066.

The previous prime is 13213222312013. The next prime is 13213222312109. The reversal of 13213222312067 is 76021322231231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13213222312067 - 2²⁰ = 13213221263491 is a prime.

It is not a weakly prime, because it can be changed into another prime (13213222312867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606611156033 + 6606611156034.

It is an arithmetic number, because the mean of its divisors is an integer number (6606611156034).

Almost surely, 2^{13213222312067} is an apocalyptic number.

13213222312067 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213222312067 is an equidigital number, since it uses as much as digits as its factorization.

13213222312067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 13213222312067 its reverse (76021322231231), we get a palindrome (89234544543298).

The spelling of 13213222312067 in words is "thirteen trillion, two hundred thirteen billion, two hundred twenty-two million, three hundred twelve thousand, sixty-seven".