3123320297 has 2 divisors, whose sum is σ = 3123320298. Its totient is φ = 3123320296.

The previous prime is 3123320293. The next prime is 3123320309. The reversal of 3123320297 is 7920233213.

3123320297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3105164176 + 18156121 = 55724^2 + 4261^2 .

It is an emirp because it is prime and its reverse (7920233213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3123320297 - 2² = 3123320293 is a prime.

It is not a weakly prime, because it can be changed into another prime (3123320293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561660148 + 1561660149.

It is an arithmetic number, because the mean of its divisors is an integer number (1561660149).

Almost surely, 2^3123320297 is an apocalyptic number.

It is an amenable number.

3123320297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123320297 is an equidigital number, since it uses as much as digits as its factorization.

3123320297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3123320297 is about 55886.6736977609. The cubic root of 3123320297 is about 1461.7468764871.

The spelling of 3123320297 in words is "three billion, one hundred twenty-three million, three hundred twenty thousand, two hundred ninety-seven".