10111000111171 has 2 divisors, whose sum is σ = 10111000111172. Its totient is φ = 10111000111170.

The previous prime is 10111000111139. The next prime is 10111000111181. The reversal of 10111000111171 is 17111100011101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111000111171 - 2⁵ = 10111000111139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111000111181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500055585 + 5055500055586.

It is an arithmetic number, because the mean of its divisors is an integer number (5055500055586).

Almost surely, 2^{10111000111171} is an apocalyptic number.

10111000111171 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111000111171 is an equidigital number, since it uses as much as digits as its factorization.

10111000111171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 10111000111171 its reverse (17111100011101), we get a palindrome (27222100122272).

The spelling of 10111000111171 in words is "ten trillion, one hundred eleven billion, one hundred eleven thousand, one hundred seventy-one".