12323324230403 has 4 divisors (see below), whose sum is σ = 12338225469720. Its totient is φ = 12308422991088.

The previous prime is 12323324230391. The next prime is 12323324230439. The reversal of 12323324230403 is 30403242332321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12323324230403 - 2⁶ = 12323324230339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323324230403.

It is not an unprimeable number, because it can be changed into a prime (12323324230463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7450618418 + ... + 7450620071.

It is an arithmetic number, because the mean of its divisors is an integer number (3084556367430).

Almost surely, 2^{12323324230403} is an apocalyptic number.

12323324230403 is a deficient number, since it is larger than the sum of its proper divisors (14901239317).

12323324230403 is an equidigital number, since it uses as much as digits as its factorization.

12323324230403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14901239316.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 12323324230403 its reverse (30403242332321), we get a palindrome (42726566562724).

The spelling of 12323324230403 in words is "twelve trillion, three hundred twenty-three billion, three hundred twenty-four million, two hundred thirty thousand, four hundred three".