11045171 has 2 divisors, whose sum is σ = 11045172. Its totient is φ = 11045170.

The previous prime is 11045161. The next prime is 11045179. The reversal of 11045171 is 17154011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11045171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11045179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522585 + 5522586.

It is an arithmetic number, because the mean of its divisors is an integer number (5522586).

Almost surely, 2^11045171 is an apocalyptic number.

11045171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045171 is an equidigital number, since it uses as much as digits as its factorization.

11045171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 11045171 is about 3323.4275981282. The cubic root of 11045171 is about 222.7020157444.

Adding to 11045171 its reverse (17154011), we get a palindrome (28199182).

The spelling of 11045171 in words is "eleven million, forty-five thousand, one hundred seventy-one".