11110110020171 has 2 divisors, whose sum is σ = 11110110020172. Its totient is φ = 11110110020170.

The previous prime is 11110110020143. The next prime is 11110110020237. The reversal of 11110110020171 is 17102001101111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110110020171 - 2¹⁰ = 11110110019147 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110110022171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555055010085 + 5555055010086.

It is an arithmetic number, because the mean of its divisors is an integer number (5555055010086).

Almost surely, 2^{11110110020171} is an apocalyptic number.

11110110020171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110110020171 is an equidigital number, since it uses as much as digits as its factorization.

11110110020171 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 17.

Adding to 11110110020171 its reverse (17102001101111), we get a palindrome (28212111121282).

The spelling of 11110110020171 in words is "eleven trillion, one hundred ten billion, one hundred ten million, twenty thousand, one hundred seventy-one".