113217650171 has 2 divisors, whose sum is σ = 113217650172. Its totient is φ = 113217650170.

The previous prime is 113217650123. The next prime is 113217650173. The reversal of 113217650171 is 171056712311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113217650171 - 2³⁴ = 96037780987 is a prime.

Together with 113217650173, 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 (113217650173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56608825085 + 56608825086.

It is an arithmetic number, because the mean of its divisors is an integer number (56608825086).

Almost surely, 2^113217650171 is an apocalyptic number.

113217650171 is a deficient number, since it is larger than the sum of its proper divisors (1).

113217650171 is an equidigital number, since it uses as much as digits as its factorization.

113217650171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 35.

The spelling of 113217650171 in words is "one hundred thirteen billion, two hundred seventeen million, six hundred fifty thousand, one hundred seventy-one".