3130321297 has 2 divisors, whose sum is σ = 3130321298. Its totient is φ = 3130321296.

The previous prime is 3130321291. The next prime is 3130321301. The reversal of 3130321297 is 7921230313.

It is a happy number.

3130321297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3124362816 + 5958481 = 55896^2 + 2441^2 .

It is an emirp because it is prime and its reverse (7921230313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3130321297 - 2³ = 3130321289 is a prime.

It is a super-3 number, since 3×3130321297³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3130321291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565160648 + 1565160649.

It is an arithmetic number, because the mean of its divisors is an integer number (1565160649).

Almost surely, 2^3130321297 is an apocalyptic number.

It is an amenable number.

3130321297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130321297 is an equidigital number, since it uses as much as digits as its factorization.

3130321297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 3130321297 is about 55949.2743205844. The cubic root of 3130321297 is about 1462.8382420918.

The spelling of 3130321297 in words is "three billion, one hundred thirty million, three hundred twenty-one thousand, two hundred ninety-seven".