12324255242321 has 16 divisors (see below), whose sum is σ = 13717647571968. Its totient is φ = 10978300040400.

The previous prime is 12324255242317. The next prime is 12324255242363.

12324255242321 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 12324255242321 - 2² = 12324255242317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12324255242381) 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 15 ways as a sum of consecutive naturals, for example, 48277901 + ... + 48532506.

It is an arithmetic number, because the mean of its divisors is an integer number (857352973248).

Almost surely, 2^{12324255242321} is an apocalyptic number.

12324255242321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12324255242321 is a deficient number, since it is larger than the sum of its proper divisors (1393392329647).

12324255242321 is a wasteful number, since it uses less digits than its factorization.

12324255242321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96810652.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 1232425 and 5242321, that added together give a palindrome (6474746).

The spelling of 12324255242321 in words is "twelve trillion, three hundred twenty-four billion, two hundred fifty-five million, two hundred forty-two thousand, three hundred twenty-one".