11125171 has 2 divisors, whose sum is σ = 11125172. Its totient is φ = 11125170.

The previous prime is 11125159. The next prime is 11125193. The reversal of 11125171 is 17152111.

11125171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11125171 - 2⁵ = 11125139 is a prime.

It is not a weakly prime, because it can be changed into another prime (11120171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562585 + 5562586.

It is an arithmetic number, because the mean of its divisors is an integer number (5562586).

Almost surely, 2^11125171 is an apocalyptic number.

11125171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11125171 is an equidigital number, since it uses as much as digits as its factorization.

11125171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70, while the sum is 19.

The square root of 11125171 is about 3335.4416499168. The cubic root of 11125171 is about 223.2383985508.

Adding to 11125171 its reverse (17152111), we get a palindrome (28277282).

The spelling of 11125171 in words is "eleven million, one hundred twenty-five thousand, one hundred seventy-one".