2311322297 has 2 divisors, whose sum is σ = 2311322298. Its totient is φ = 2311322296.

The previous prime is 2311322291. The next prime is 2311322303. The reversal of 2311322297 is 7922231132.

It is a balanced prime because it is at equal distance from previous prime (2311322291) and next prime (2311322303).

It can be written as a sum of positive squares in only one way, i.e., 1655757481 + 655564816 = 40691^2 + 25604^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311322297 - 2⁴ = 2311322281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311322291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155661148 + 1155661149.

It is an arithmetic number, because the mean of its divisors is an integer number (1155661149).

Almost surely, 2^2311322297 is an apocalyptic number.

It is an amenable number.

2311322297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311322297 is an equidigital number, since it uses as much as digits as its factorization.

2311322297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 2311322297 is about 48076.2134220240. The cubic root of 2311322297 is about 1322.1685919325.

The spelling of 2311322297 in words is "two billion, three hundred eleven million, three hundred twenty-two thousand, two hundred ninety-seven".