112100011111171 has 2 divisors, whose sum is σ = 112100011111172. Its totient is φ = 112100011111170.

The previous prime is 112100011111093. The next prime is 112100011111183. The reversal of 112100011111171 is 171111110001211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112100011111171 - 2²⁷ = 112099876893443 is a prime.

It is a super-2 number, since 2×112100011111171² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112100021111171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050005555585 + 56050005555586.

It is an arithmetic number, because the mean of its divisors is an integer number (56050005555586).

Almost surely, 2^{112100011111171} is an apocalyptic number.

112100011111171 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100011111171 is an equidigital number, since it uses as much as digits as its factorization.

112100011111171 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 19.

Adding to 112100011111171 its reverse (171111110001211), we get a palindrome (283211121112382).

The spelling of 112100011111171 in words is "one hundred twelve trillion, one hundred billion, eleven million, one hundred eleven thousand, one hundred seventy-one".