12323423224 has 16 divisors (see below), whose sum is σ = 26407335600. Its totient is φ = 5281467072.

The previous prime is 12323423213. The next prime is 12323423243. The reversal of 12323423224 is 42232432321.

12323423224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 12323423192 and 12323423201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110030509 + ... + 110030620.

It is an arithmetic number, because the mean of its divisors is an integer number (1650458475).

Almost surely, 2^12323423224 is an apocalyptic number.

12323423224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12323423224 is an abundant number, since it is smaller than the sum of its proper divisors (14083912376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323423224 is a wasteful number, since it uses less digits than its factorization.

12323423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220061142 (or 220061138 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

Adding to 12323423224 its reverse (42232432321), we get a palindrome (54555855545).

The spelling of 12323423224 in words is "twelve billion, three hundred twenty-three million, four hundred twenty-three thousand, two hundred twenty-four".