12100110001171 has 2 divisors, whose sum is σ = 12100110001172. Its totient is φ = 12100110001170.

The previous prime is 12100110001169. The next prime is 12100110001229. The reversal of 12100110001171 is 17110001100121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12100110001171 - 2¹ = 12100110001169 is a prime.

Together with 12100110001169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12100110001121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050055000585 + 6050055000586.

It is an arithmetic number, because the mean of its divisors is an integer number (6050055000586).

Almost surely, 2^{12100110001171} is an apocalyptic number.

12100110001171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100110001171 is an equidigital number, since it uses as much as digits as its factorization.

12100110001171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 12100110001171 its reverse (17110001100121), we get a palindrome (29210111101292).

The spelling of 12100110001171 in words is "twelve trillion, one hundred billion, one hundred ten million, one thousand, one hundred seventy-one".