12332123321321 has 2 divisors, whose sum is σ = 12332123321322. Its totient is φ = 12332123321320.

The previous prime is 12332123321311. The next prime is 12332123321339. The reversal of 12332123321321 is 12312332123321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10011180762025 + 2320942559296 = 3164045^2 + 1523464^2 .

It is an emirp because it is prime and its reverse (12312332123321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12332123321321 - 2⁶ = 12332123321257 is a prime.

It is a super-2 number, since 2×12332123321321² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12332123321311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166061660660 + 6166061660661.

It is an arithmetic number, because the mean of its divisors is an integer number (6166061660661).

Almost surely, 2^{12332123321321} is an apocalyptic number.

It is an amenable number.

12332123321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332123321321 is an equidigital number, since it uses as much as digits as its factorization.

12332123321321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

Adding to 12332123321321 its reverse (12312332123321), we get a palindrome (24644455444642).

The spelling of 12332123321321 in words is "twelve trillion, three hundred thirty-two billion, one hundred twenty-three million, three hundred twenty-one thousand, three hundred twenty-one".