3130213739 has 2 divisors, whose sum is σ = 3130213740. Its totient is φ = 3130213738.

The previous prime is 3130213717. The next prime is 3130213741. The reversal of 3130213739 is 9373120313.

It is a strong prime.

It is an emirp because it is prime and its reverse (9373120313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3130213739 is a prime.

Together with 3130213741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3130213769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565106869 + 1565106870.

It is an arithmetic number, because the mean of its divisors is an integer number (1565106870).

Almost surely, 2^3130213739 is an apocalyptic number.

3130213739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130213739 is an equidigital number, since it uses as much as digits as its factorization.

3130213739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 32.

The square root of 3130213739 is about 55948.3131023626. The cubic root of 3130213739 is about 1462.8214875009.

The spelling of 3130213739 in words is "three billion, one hundred thirty million, two hundred thirteen thousand, seven hundred thirty-nine".