12323013223321 has 8 divisors (see below), whose sum is σ = 12721349528064. Its totient is φ = 11924728152960.

The previous prime is 12323013223223. The next prime is 12323013223361. The reversal of 12323013223321 is 12332231032321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12323013223321 - 2⁷ = 12323013223193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323013223321.

It is not an unprimeable number, because it can be changed into a prime (12323013223361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12319480 + ... + 13282153.

It is an arithmetic number, because the mean of its divisors is an integer number (1590168691008).

Almost surely, 2^{12323013223321} is an apocalyptic number.

It is an amenable number.

12323013223321 is a deficient number, since it is larger than the sum of its proper divisors (398336304743).

12323013223321 is a wasteful number, since it uses less digits than its factorization.

12323013223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25617191.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12323013223321 its reverse (12332231032321), we get a palindrome (24655244255642).

The spelling of 12323013223321 in words is "twelve trillion, three hundred twenty-three billion, thirteen million, two hundred twenty-three thousand, three hundred twenty-one".