12013233002171 has 2 divisors, whose sum is σ = 12013233002172. Its totient is φ = 12013233002170.

The previous prime is 12013233002167. The next prime is 12013233002219. The reversal of 12013233002171 is 17120033231021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12013233002171 - 2² = 12013233002167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12013233002171.

It is not a weakly prime, because it can be changed into another prime (12013233602171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006616501085 + 6006616501086.

It is an arithmetic number, because the mean of its divisors is an integer number (6006616501086).

Almost surely, 2^{12013233002171} is an apocalyptic number.

12013233002171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013233002171 is an equidigital number, since it uses as much as digits as its factorization.

12013233002171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 12013233002171 its reverse (17120033231021), we get a palindrome (29133266233192).

The spelling of 12013233002171 in words is "twelve trillion, thirteen billion, two hundred thirty-three million, two thousand, one hundred seventy-one".