12323012131323 has 12 divisors (see below), whose sum is σ = 17889353180400. Its totient is φ = 8174058296976.

The previous prime is 12323012131247. The next prime is 12323012131327. The reversal of 12323012131323 is 32313121032321.

12323012131323 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 301 + 2 + 1 + 31 + 323 = 666.

It is not a de Polignac number, because 12323012131323 - 2⁹ = 12323012130811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323012131327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3440258436 + ... + 3440262017.

It is an arithmetic number, because the mean of its divisors is an integer number (1490779431700).

Almost surely, 2^{12323012131323} is an apocalyptic number.

12323012131323 is a deficient number, since it is larger than the sum of its proper divisors (5566341049077).

12323012131323 is a wasteful number, since it uses less digits than its factorization.

12323012131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880520658 (or 6880520655 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12323012131323 its reverse (32313121032321), we get a palindrome (44636133163644).

The spelling of 12323012131323 in words is "twelve trillion, three hundred twenty-three billion, twelve million, one hundred thirty-one thousand, three hundred twenty-three".