12323032243 has 4 divisors (see below), whose sum is σ = 12333294088. Its totient is φ = 12312770400.

The previous prime is 12323032229. The next prime is 12323032261. The reversal of 12323032243 is 34223032321.

12323032243 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.

It is a cyclic number.

It is not a de Polignac number, because 12323032243 - 2⁹ = 12323031731 is a prime.

It is a super-2 number, since 2×12323032243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323032273) 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, 5129121 + ... + 5131522.

It is an arithmetic number, because the mean of its divisors is an integer number (3083323522).

Almost surely, 2^12323032243 is an apocalyptic number.

12323032243 is a deficient number, since it is larger than the sum of its proper divisors (10261845).

12323032243 is a wasteful number, since it uses less digits than its factorization.

12323032243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261844.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12323032243 its reverse (34223032321), we get a palindrome (46546064564).

The spelling of 12323032243 in words is "twelve billion, three hundred twenty-three million, thirty-two thousand, two hundred forty-three".