3130212331 has 2 divisors, whose sum is σ = 3130212332. Its totient is φ = 3130212330.

The previous prime is 3130212317. The next prime is 3130212341. The reversal of 3130212331 is 1332120313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3130212331 - 2⁵ = 3130212299 is a prime.

It is a super-2 number, since 2×3130212331² = 19596458474288907122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130212299 and 3130212308.

It is not a weakly prime, because it can be changed into another prime (3130212341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565106165 + 1565106166.

It is an arithmetic number, because the mean of its divisors is an integer number (1565106166).

Almost surely, 2^3130212331 is an apocalyptic number.

3130212331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130212331 is an equidigital number, since it uses as much as digits as its factorization.

3130212331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3130212331 is about 55948.3005193187. The cubic root of 3130212331 is about 1462.8212681706.

Adding to 3130212331 its reverse (1332120313), we get a palindrome (4462332644).

The spelling of 3130212331 in words is "three billion, one hundred thirty million, two hundred twelve thousand, three hundred thirty-one".