12323321223 has 8 divisors (see below), whose sum is σ = 16433469936. Its totient is φ = 8214360000.

The previous prime is 12323321203. The next prime is 12323321261. The reversal of 12323321223 is 32212332321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12323321223 - 2⁵ = 12323321191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12323321193 and 12323321202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323321203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272368 + ... + 314373.

It is an arithmetic number, because the mean of its divisors is an integer number (2054183742).

Almost surely, 2^12323321223 is an apocalyptic number.

12323321223 is a deficient number, since it is larger than the sum of its proper divisors (4110148713).

12323321223 is an equidigital number, since it uses as much as digits as its factorization.

12323321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593745.

The product of its digits is 2592, while the sum is 24.

Adding to 12323321223 its reverse (32212332321), we get a palindrome (44535653544).

The spelling of 12323321223 in words is "twelve billion, three hundred twenty-three million, three hundred twenty-one thousand, two hundred twenty-three".