13271171 has 2 divisors, whose sum is σ = 13271172. Its totient is φ = 13271170.

The previous prime is 13271149. The next prime is 13271179. The reversal of 13271171 is 17117231.

It is a strong prime.

It is an emirp because it is prime and its reverse (17117231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13271171 - 2¹⁸ = 13009027 is a prime.

It is a super-2 number, since 2×13271171² = 352247959422482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13271179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635585 + 6635586.

It is an arithmetic number, because the mean of its divisors is an integer number (6635586).

Almost surely, 2^13271171 is an apocalyptic number.

13271171 is a deficient number, since it is larger than the sum of its proper divisors (1).

13271171 is an equidigital number, since it uses as much as digits as its factorization.

13271171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294, while the sum is 23.

The square root of 13271171 is about 3642.9618444337. The cubic root of 13271171 is about 236.7571381498.

The spelling of 13271171 in words is "thirteen million, two hundred seventy-one thousand, one hundred seventy-one".