7288010122321 has 2 divisors, whose sum is σ = 7288010122322. Its totient is φ = 7288010122320.

The previous prime is 7288010122271. The next prime is 7288010122343. The reversal of 7288010122321 is 1232210108827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5906066457600 + 1381943664721 = 2430240^2 + 1175561^2 .

It is a cyclic number.

It is not a de Polignac number, because 7288010122321 - 2⁷ = 7288010122193 is a prime.

It is not a weakly prime, because it can be changed into another prime (7288010126321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3644005061160 + 3644005061161.

It is an arithmetic number, because the mean of its divisors is an integer number (3644005061161).

Almost surely, 2^{7288010122321} is an apocalyptic number.

It is an amenable number.

7288010122321 is a deficient number, since it is larger than the sum of its proper divisors (1).

7288010122321 is an equidigital number, since it uses as much as digits as its factorization.

7288010122321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 7288010122321 in words is "seven trillion, two hundred eighty-eight billion, ten million, one hundred twenty-two thousand, three hundred twenty-one".