12312003322323 has 8 divisors (see below), whose sum is σ = 18240004922000. Its totient is φ = 8208002214864.

The previous prime is 12312003322273. The next prime is 12312003322349. The reversal of 12312003322323 is 32322330021321.

12312003322323 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 2 + 0 + 0 + 332 + 2 + 323 = 666.

12312003322323 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 12312003322323 - 2⁶ = 12312003322259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 456000123049 = 12312003322323 / (1 + 2 + 3 + 1 + 2 + 0 + 0 + 3 + 3 + 2 + 2 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12312003322363) 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, 228000061498 + ... + 228000061551.

It is an arithmetic number, because the mean of its divisors is an integer number (2280000615250).

Almost surely, 2^{12312003322323} is an apocalyptic number.

12312003322323 is a deficient number, since it is larger than the sum of its proper divisors (5928001599677).

12312003322323 is an equidigital number, since it uses as much as digits as its factorization.

12312003322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456000123058 (or 456000123052 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 12312003322323 its reverse (32322330021321), we get a palindrome (44634333343644).

The spelling of 12312003322323 in words is "twelve trillion, three hundred twelve billion, three million, three hundred twenty-two thousand, three hundred twenty-three".