13331167 has 2 divisors, whose sum is σ = 13331168. Its totient is φ = 13331166.

The previous prime is 13331119. The next prime is 13331189. The reversal of 13331167 is 76113331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13331167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13331107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665583 + 6665584.

It is an arithmetic number, because the mean of its divisors is an integer number (6665584).

Almost surely, 2^13331167 is an apocalyptic number.

13331167 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331167 is an equidigital number, since it uses as much as digits as its factorization.

13331167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 25.

The square root of 13331167 is about 3651.1870672427. The cubic root of 13331167 is about 237.1133772429.

Adding to 13331167 its reverse (76113331), we get a palindrome (89444498).

It can be divided in two parts, 1333 and 1167, that added together give a square (2500 = 50²).

The spelling of 13331167 in words is "thirteen million, three hundred thirty-one thousand, one hundred sixty-seven".