321233242332089 has 2 divisors, whose sum is σ = 321233242332090. Its totient is φ = 321233242332088.

The previous prime is 321233242332071. The next prime is 321233242332131. The reversal of 321233242332089 is 980233242332123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 282142299656464 + 39090942675625 = 16797092^2 + 6252275^2 .

It is a cyclic number.

It is not a de Polignac number, because 321233242332089 - 2¹⁶ = 321233242266553 is a prime.

It is not a weakly prime, because it can be changed into another prime (321233242337089) 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 as a sum of consecutive naturals, namely, 160616621166044 + 160616621166045.

It is an arithmetic number, because the mean of its divisors is an integer number (160616621166045).

Almost surely, 2^{321233242332089} is an apocalyptic number.

It is an amenable number.

321233242332089 is a deficient number, since it is larger than the sum of its proper divisors (1).

321233242332089 is an equidigital number, since it uses as much as digits as its factorization.

321233242332089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 321233242332089 in words is "three hundred twenty-one trillion, two hundred thirty-three billion, two hundred forty-two million, three hundred thirty-two thousand, eighty-nine".