2320440122089 has 2 divisors, whose sum is σ = 2320440122090. Its totient is φ = 2320440122088.

The previous prime is 2320440122047. The next prime is 2320440122131. The reversal of 2320440122089 is 9802210440232.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2320440122047) and next prime (2320440122131).

It can be written as a sum of positive squares in only one way, i.e., 1746845952489 + 573594169600 = 1321683^2 + 757360^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320440122089 - 2¹¹ = 2320440120041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320440122029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160220061044 + 1160220061045.

It is an arithmetic number, because the mean of its divisors is an integer number (1160220061045).

Almost surely, 2^{2320440122089} is an apocalyptic number.

It is an amenable number.

2320440122089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320440122089 is an equidigital number, since it uses as much as digits as its factorization.

2320440122089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 2320440122089 in words is "two trillion, three hundred twenty billion, four hundred forty million, one hundred twenty-two thousand, eighty-nine".