12324215171 has 2 divisors, whose sum is σ = 12324215172. Its totient is φ = 12324215170.

The previous prime is 12324215159. The next prime is 12324215191. The reversal of 12324215171 is 17151242321.

12324215171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12324215171 - 2⁶ = 12324215107 is a prime.

It is a super-2 number, since 2×12324215171² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12324215191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162107585 + 6162107586.

It is an arithmetic number, because the mean of its divisors is an integer number (6162107586).

Almost surely, 2^12324215171 is an apocalyptic number.

12324215171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324215171 is an equidigital number, since it uses as much as digits as its factorization.

12324215171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

Adding to 12324215171 its reverse (17151242321), we get a palindrome (29475457492).

The spelling of 12324215171 in words is "twelve billion, three hundred twenty-four million, two hundred fifteen thousand, one hundred seventy-one".