12322144122321 has 64 divisors (see below), whose sum is σ = 18398576701440. Its totient is φ = 7272337248000.

The previous prime is 12322144122307. The next prime is 12322144122341.

12322144122321 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 12322144122321 - 2⁶ = 12322144122257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12322144122341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1573906435 + ... + 1573914263.

It is an arithmetic number, because the mean of its divisors is an integer number (287477760960).

Almost surely, 2^{12322144122321} is an apocalyptic number.

12322144122321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12322144122321 is a deficient number, since it is larger than the sum of its proper divisors (6076432579119).

12322144122321 is a wasteful number, since it uses less digits than its factorization.

12322144122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15598.

The product of its digits is 9216, while the sum is 30.

It can be divided in two parts, 1232214 and 4122321, that added together give a palindrome (5354535).

The spelling of 12322144122321 in words is "twelve trillion, three hundred twenty-two billion, one hundred forty-four million, one hundred twenty-two thousand, three hundred twenty-one".