12324013223 has 4 divisors (see below), whose sum is σ = 12326231760. Its totient is φ = 12321794688.

The previous prime is 12324013199. The next prime is 12324013241. The reversal of 12324013223 is 32231042321.

12324013223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32231042321 = 131 ⋅246038491.

It is a cyclic number.

It is not a de Polignac number, because 12324013223 - 2¹⁸ = 12323751079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324019223) by changing a digit.

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, 1100915 + ... + 1112052.

It is an arithmetic number, because the mean of its divisors is an integer number (3081557940).

Almost surely, 2^12324013223 is an apocalyptic number.

12324013223 is a deficient number, since it is larger than the sum of its proper divisors (2218537).

12324013223 is an equidigital number, since it uses as much as digits as its factorization.

12324013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218536.

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

Adding to 12324013223 its reverse (32231042321), we get a palindrome (44555055544).

The spelling of 12324013223 in words is "twelve billion, three hundred twenty-four million, thirteen thousand, two hundred twenty-three".