1310030000009 has 2 divisors, whose sum is σ = 1310030000010. Its totient is φ = 1310030000008.

The previous prime is 1310029999987. The next prime is 1310030000023. The reversal of 1310030000009 is 9000000300131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 804558768784 + 505471231225 = 896972^2 + 710965^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310030000009 - 2⁸ = 1310029999753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310030000039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655015000004 + 655015000005.

It is an arithmetic number, because the mean of its divisors is an integer number (655015000005).

Almost surely, 2^{1310030000009} is an apocalyptic number.

It is an amenable number.

1310030000009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310030000009 is an equidigital number, since it uses as much as digits as its factorization.

1310030000009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 17.

The spelling of 1310030000009 in words is "one trillion, three hundred ten billion, thirty million, nine", and thus it is an aban number.