12324434267 has 2 divisors, whose sum is σ = 12324434268. Its totient is φ = 12324434266.

The previous prime is 12324434209. The next prime is 12324434299. The reversal of 12324434267 is 76243442321.

It is a strong prime.

It is an emirp because it is prime and its reverse (76243442321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12324434267 - 2¹⁰ = 12324433243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12324434267.

It is not a weakly prime, because it can be changed into another prime (12324434467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162217133 + 6162217134.

It is an arithmetic number, because the mean of its divisors is an integer number (6162217134).

Almost surely, 2^12324434267 is an apocalyptic number.

12324434267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324434267 is an equidigital number, since it uses as much as digits as its factorization.

12324434267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 38.

Adding to 12324434267 its reverse (76243442321), we get a palindrome (88567876588).

The spelling of 12324434267 in words is "twelve billion, three hundred twenty-four million, four hundred thirty-four thousand, two hundred sixty-seven".