12323203323246 has 16 divisors (see below), whose sum is σ = 27384896274000. Its totient is φ = 4107734441064.

The previous prime is 12323203323199. The next prime is 12323203323247. The reversal of 12323203323246 is 64232330232321.

12323203323246 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 320 + 3 + 3 + 2 + 324 + 6 = 666.

It is a super-2 number, since 2×12323203323246² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323203323246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323203323247) 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, 114103734421 + ... + 114103734528.

It is an arithmetic number, because the mean of its divisors is an integer number (1711556017125).

Almost surely, 2^{12323203323246} is an apocalyptic number.

12323203323246 is an abundant number, since it is smaller than the sum of its proper divisors (15061692950754).

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

12323203323246 is a wasteful number, since it uses less digits than its factorization.

12323203323246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228207468960 (or 228207468954 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 12323203323246 its reverse (64232330232321), we get a palindrome (76555533555567).

The spelling of 12323203323246 in words is "twelve trillion, three hundred twenty-three billion, two hundred three million, three hundred twenty-three thousand, two hundred forty-six".