11110132171 has 2 divisors, whose sum is σ = 11110132172. Its totient is φ = 11110132170.

The previous prime is 11110132157. The next prime is 11110132199. The reversal of 11110132171 is 17123101111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110132171 - 2¹³ = 11110123979 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110132471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555066085 + 5555066086.

It is an arithmetic number, because the mean of its divisors is an integer number (5555066086).

Almost surely, 2^11110132171 is an apocalyptic number.

11110132171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110132171 is an equidigital number, since it uses as much as digits as its factorization.

11110132171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 19.

Adding to 11110132171 its reverse (17123101111), we get a palindrome (28233233282).

The spelling of 11110132171 in words is "eleven billion, one hundred ten million, one hundred thirty-two thousand, one hundred seventy-one".