30130209919 has 2 divisors, whose sum is σ = 30130209920. Its totient is φ = 30130209918.

The previous prime is 30130209911. The next prime is 30130209997. The reversal of 30130209919 is 91990203103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30130209919 - 2³ = 30130209911 is a prime.

It is a super-2 number, since 2×30130209919² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30130209911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065104959 + 15065104960.

It is an arithmetic number, because the mean of its divisors is an integer number (15065104960).

Almost surely, 2^30130209919 is an apocalyptic number.

30130209919 is a deficient number, since it is larger than the sum of its proper divisors (1).

30130209919 is an equidigital number, since it uses as much as digits as its factorization.

30130209919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 37.

The spelling of 30130209919 in words is "thirty billion, one hundred thirty million, two hundred nine thousand, nine hundred nineteen".