12323332019 has 2 divisors, whose sum is σ = 12323332020. Its totient is φ = 12323332018.

The previous prime is 12323332003. The next prime is 12323332051. The reversal of 12323332019 is 91023332321.

It is a weak prime.

It is an emirp because it is prime and its reverse (91023332321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12323332019 - 2⁴ = 12323332003 is a prime.

It is a super-2 number, since 2×12323332019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12323331982 and 12323332000.

It is not a weakly prime, because it can be changed into another prime (12323331019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161666009 + 6161666010.

It is an arithmetic number, because the mean of its divisors is an integer number (6161666010).

Almost surely, 2^12323332019 is an apocalyptic number.

12323332019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323332019 is an equidigital number, since it uses as much as digits as its factorization.

12323332019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 12323332019 in words is "twelve billion, three hundred twenty-three million, three hundred thirty-two thousand, nineteen".