12323210219 has 2 divisors, whose sum is σ = 12323210220. Its totient is φ = 12323210218.

The previous prime is 12323210201. The next prime is 12323210231. The reversal of 12323210219 is 91201232321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12323210219 - 2¹⁶ = 12323144683 is a prime.

It is a super-2 number, since 2×12323210219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12323210719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161605109 + 6161605110.

It is an arithmetic number, because the mean of its divisors is an integer number (6161605110).

Almost surely, 2^12323210219 is an apocalyptic number.

12323210219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323210219 is an equidigital number, since it uses as much as digits as its factorization.

12323210219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12323210219 in words is "twelve billion, three hundred twenty-three million, two hundred ten thousand, two hundred nineteen".