12102322100171 has 2 divisors, whose sum is σ = 12102322100172. Its totient is φ = 12102322100170.

The previous prime is 12102322100123. The next prime is 12102322100173. The reversal of 12102322100171 is 17100122320121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102322100171 - 2¹⁸ = 12102321838027 is a prime.

Together with 12102322100173, 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 (12102322100173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051161050085 + 6051161050086.

It is an arithmetic number, because the mean of its divisors is an integer number (6051161050086).

Almost surely, 2^{12102322100171} is an apocalyptic number.

12102322100171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102322100171 is an equidigital number, since it uses as much as digits as its factorization.

12102322100171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 12102322100171 its reverse (17100122320121), we get a palindrome (29202444420292).

The spelling of 12102322100171 in words is "twelve trillion, one hundred two billion, three hundred twenty-two million, one hundred thousand, one hundred seventy-one".