12323200432 has 20 divisors (see below), whose sum is σ = 23879643480. Its totient is φ = 6160711808.

The previous prime is 12323200399. The next prime is 12323200433. The reversal of 12323200432 is 23400232321.

12323200432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12323200432² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12323200433) 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, 67119 + ... + 170737.

It is an arithmetic number, because the mean of its divisors is an integer number (1193982174).

Almost surely, 2^12323200432 is an apocalyptic number.

It is an amenable number.

12323200432 is a deficient number, since it is larger than the sum of its proper divisors (11556443048).

12323200432 is a wasteful number, since it uses less digits than its factorization.

12323200432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111060 (or 111054 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12323200432 its reverse (23400232321), we get a palindrome (35723432753).

The spelling of 12323200432 in words is "twelve billion, three hundred twenty-three million, two hundred thousand, four hundred thirty-two".