12323664099 has 12 divisors (see below), whose sum is σ = 17824006200. Its totient is φ = 8205087744.

The previous prime is 12323664061. The next prime is 12323664103. The reversal of 12323664099 is 99046632321.

12323664099 is a `hidden beast` number, since 1 + 2 + 3 + 236 + 6 + 409 + 9 = 666.

12323664099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12323664099 - 2⁸ = 12323663843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323664049) 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 11 ways as a sum of consecutive naturals, for example, 883389 + ... + 897230.

It is an arithmetic number, because the mean of its divisors is an integer number (1485333850).

Almost surely, 2^12323664099 is an apocalyptic number.

12323664099 is a deficient number, since it is larger than the sum of its proper divisors (5500342101).

12323664099 is a wasteful number, since it uses less digits than its factorization.

12323664099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781394 (or 1781391 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

Adding to 12323664099 its sum of digits (45), we get a square (12323664144 = 111012²).

The spelling of 12323664099 in words is "twelve billion, three hundred twenty-three million, six hundred sixty-four thousand, ninety-nine".