13111231301167 has 2 divisors, whose sum is σ = 13111231301168. Its totient is φ = 13111231301166.

The previous prime is 13111231301153. The next prime is 13111231301243. The reversal of 13111231301167 is 76110313211131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13111231301167 - 2⁷ = 13111231301039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111231701167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555615650583 + 6555615650584.

It is an arithmetic number, because the mean of its divisors is an integer number (6555615650584).

Almost surely, 2^{13111231301167} is an apocalyptic number.

13111231301167 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111231301167 is an equidigital number, since it uses as much as digits as its factorization.

13111231301167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

Adding to 13111231301167 its reverse (76110313211131), we get a palindrome (89221544512298).

The spelling of 13111231301167 in words is "thirteen trillion, one hundred eleven billion, two hundred thirty-one million, three hundred one thousand, one hundred sixty-seven".