11132171 has 2 divisors, whose sum is σ = 11132172. Its totient is φ = 11132170.

The previous prime is 11132167. The next prime is 11132183. The reversal of 11132171 is 17123111.

It is a weak prime.

It is an emirp because it is prime and its reverse (17123111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11132171 - 2² = 11132167 is a prime.

It is not a weakly prime, because it can be changed into another prime (11131171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566085 + 5566086.

It is an arithmetic number, because the mean of its divisors is an integer number (5566086).

Almost surely, 2^11132171 is an apocalyptic number.

11132171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132171 is an equidigital number, since it uses as much as digits as its factorization.

11132171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42, while the sum is 17.

The square root of 11132171 is about 3336.4908212072. The cubic root of 11132171 is about 223.2852095513.

Adding to 11132171 its reverse (17123111), we get a palindrome (28255282).

The spelling of 11132171 in words is "eleven million, one hundred thirty-two thousand, one hundred seventy-one".