12039353323171 has 2 divisors, whose sum is σ = 12039353323172. Its totient is φ = 12039353323170.

The previous prime is 12039353323169. The next prime is 12039353323229. The reversal of 12039353323171 is 17132335393021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12039353323171 - 2¹ = 12039353323169 is a prime.

Together with 12039353323169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12039353303171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6019676661585 + 6019676661586.

It is an arithmetic number, because the mean of its divisors is an integer number (6019676661586).

Almost surely, 2^{12039353323171} is an apocalyptic number.

12039353323171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12039353323171 is an equidigital number, since it uses as much as digits as its factorization.

12039353323171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 43.

The spelling of 12039353323171 in words is "twelve trillion, thirty-nine billion, three hundred fifty-three million, three hundred twenty-three thousand, one hundred seventy-one".