12039353303171 has 2 divisors, whose sum is σ = 12039353303172. Its totient is φ = 12039353303170.

The previous prime is 12039353303161. The next prime is 12039353303189. The reversal of 12039353303171 is 17130335393021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12039353303171 is a prime.

It is not a weakly prime, because it can be changed into another prime (12039353303111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6019676651585 + 6019676651586.

It is an arithmetic number, because the mean of its divisors is an integer number (6019676651586).

Almost surely, 2^{12039353303171} is an apocalyptic number.

12039353303171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12039353303171 is an equidigital number, since it uses as much as digits as its factorization.

12039353303171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 41.

Adding to 12039353303171 its reverse (17130335393021), we get a palindrome (29169688696192).

The spelling of 12039353303171 in words is "twelve trillion, thirty-nine billion, three hundred fifty-three million, three hundred three thousand, one hundred seventy-one".