3130263971 has 2 divisors, whose sum is σ = 3130263972. Its totient is φ = 3130263970.

The previous prime is 3130263949. The next prime is 3130263977. The reversal of 3130263971 is 1793620313.

It is a strong prime.

It is an emirp because it is prime and its reverse (1793620313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3130263971 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3130263977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565131985 + 1565131986.

It is an arithmetic number, because the mean of its divisors is an integer number (1565131986).

Almost surely, 2^3130263971 is an apocalyptic number.

3130263971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130263971 is an equidigital number, since it uses as much as digits as its factorization.

3130263971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 3130263971 is about 55948.7620149007. The cubic root of 3130263971 is about 1462.8293123187.

The spelling of 3130263971 in words is "three billion, one hundred thirty million, two hundred sixty-three thousand, nine hundred seventy-one".