11288171 has 2 divisors, whose sum is σ = 11288172. Its totient is φ = 11288170.

The previous prime is 11288117. The next prime is 11288177. The reversal of 11288171 is 17188211.

Together with previous prime (11288117) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (17188211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11288171 - 2⁶ = 11288107 is a prime.

It is not a weakly prime, because it can be changed into another prime (11288177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5644085 + 5644086.

It is an arithmetic number, because the mean of its divisors is an integer number (5644086).

Almost surely, 2^11288171 is an apocalyptic number.

11288171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11288171 is an equidigital number, since it uses as much as digits as its factorization.

11288171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 896, while the sum is 29.

The square root of 11288171 is about 3359.7873444610. The cubic root of 11288171 is about 224.3233730274.

The spelling of 11288171 in words is "eleven million, two hundred eighty-eight thousand, one hundred seventy-one".