30000211019 has 2 divisors, whose sum is σ = 30000211020. Its totient is φ = 30000211018.

The previous prime is 30000210991. The next prime is 30000211057. The reversal of 30000211019 is 91011200003.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (91011200003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30000211019 - 2⁸ = 30000210763 is a prime.

It is a super-2 number, since 2×30000211019² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 30000210988 and 30000211006.

It is not a weakly prime, because it can be changed into another prime (30000216019) 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, 15000105509 + 15000105510.

It is an arithmetic number, because the mean of its divisors is an integer number (15000105510).

Almost surely, 2^30000211019 is an apocalyptic number.

30000211019 is a deficient number, since it is larger than the sum of its proper divisors (1).

30000211019 is an equidigital number, since it uses as much as digits as its factorization.

30000211019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The spelling of 30000211019 in words is "thirty billion, two hundred eleven thousand, nineteen".