12322103243 has 2 divisors, whose sum is σ = 12322103244. Its totient is φ = 12322103242.

The previous prime is 12322103207. The next prime is 12322103249. The reversal of 12322103243 is 34230122321.

It is a strong prime.

It is an emirp because it is prime and its reverse (34230122321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12322103243 - 2¹² = 12322099147 is a prime.

It is a super-2 number, since 2×12322103243² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12322103249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161051621 + 6161051622.

It is an arithmetic number, because the mean of its divisors is an integer number (6161051622).

Almost surely, 2^12322103243 is an apocalyptic number.

12322103243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322103243 is an equidigital number, since it uses as much as digits as its factorization.

12322103243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12322103243 its reverse (34230122321), we get a palindrome (46552225564).

The spelling of 12322103243 in words is "twelve billion, three hundred twenty-two million, one hundred three thousand, two hundred forty-three".