2130310019 has 2 divisors, whose sum is σ = 2130310020. Its totient is φ = 2130310018.

The previous prime is 2130309997. The next prime is 2130310093. The reversal of 2130310019 is 9100130312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130310019 - 2¹² = 2130305923 is a prime.

It is a super-2 number, since 2×2130310019² = 9076441554103560722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2130310219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065155009 + 1065155010.

It is an arithmetic number, because the mean of its divisors is an integer number (1065155010).

Almost surely, 2^2130310019 is an apocalyptic number.

2130310019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130310019 is an equidigital number, since it uses as much as digits as its factorization.

2130310019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 2130310019 is about 46155.2815937678. The cubic root of 2130310019 is about 1286.7107715812.

The spelling of 2130310019 in words is "two billion, one hundred thirty million, three hundred ten thousand, nineteen".