2332131223321 has 2 divisors, whose sum is σ = 2332131223322. Its totient is φ = 2332131223320.

The previous prime is 2332131223297. The next prime is 2332131223351. The reversal of 2332131223321 is 1233221312332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1210904368921 + 1121226854400 = 1100411^2 + 1058880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332131223321 - 2⁷ = 2332131223193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2332131223321.

It is not a weakly prime, because it can be changed into another prime (2332131223351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166065611660 + 1166065611661.

It is an arithmetic number, because the mean of its divisors is an integer number (1166065611661).

Almost surely, 2^{2332131223321} is an apocalyptic number.

It is an amenable number.

2332131223321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332131223321 is an equidigital number, since it uses as much as digits as its factorization.

2332131223321 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2332131223321 its reverse (1233221312332), we get a palindrome (3565352535653).

The spelling of 2332131223321 in words is "two trillion, three hundred thirty-two billion, one hundred thirty-one million, two hundred twenty-three thousand, three hundred twenty-one".