13320111322267 has 2 divisors, whose sum is σ = 13320111322268. Its totient is φ = 13320111322266.

The previous prime is 13320111322249. The next prime is 13320111322279. The reversal of 13320111322267 is 76222311102331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13320111322267 is a prime.

It is not a weakly prime, because it can be changed into another prime (13320111322867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660055661133 + 6660055661134.

It is an arithmetic number, because the mean of its divisors is an integer number (6660055661134).

Almost surely, 2^{13320111322267} is an apocalyptic number.

13320111322267 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320111322267 is an equidigital number, since it uses as much as digits as its factorization.

13320111322267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

Adding to 13320111322267 its reverse (76222311102331), we get a palindrome (89542422424598).

The spelling of 13320111322267 in words is "thirteen trillion, three hundred twenty billion, one hundred eleven million, three hundred twenty-two thousand, two hundred sixty-seven".