102101171 has 2 divisors, whose sum is σ = 102101172. Its totient is φ = 102101170.

The previous prime is 102101159. The next prime is 102101173. The reversal of 102101171 is 171101201.

It is a strong prime.

It is an emirp because it is prime and its reverse (171101201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102101171 - 2⁶ = 102101107 is a prime.

Together with 102101173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102101173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050585 + 51050586.

It is an arithmetic number, because the mean of its divisors is an integer number (51050586).

Almost surely, 2^102101171 is an apocalyptic number.

102101171 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101171 is an equidigital number, since it uses as much as digits as its factorization.

102101171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 14.

The square root of 102101171 is about 10104.5124078305. The cubic root of 102101171 is about 467.3873002762.

Adding to 102101171 its reverse (171101201), we get a palindrome (273202372).

The spelling of 102101171 in words is "one hundred two million, one hundred one thousand, one hundred seventy-one".