30130211 has 2 divisors, whose sum is σ = 30130212. Its totient is φ = 30130210.

The previous prime is 30130201. The next prime is 30130213. The reversal of 30130211 is 11203103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30130211 - 2¹⁴ = 30113827 is a prime.

It is a super-2 number, since 2×30130211² = 1815659229809042, which contains 22 as substring.

Together with 30130213, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 30130192 and 30130201.

It is not a weakly prime, because it can be changed into another prime (30130213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065105 + 15065106.

It is an arithmetic number, because the mean of its divisors is an integer number (15065106).

Almost surely, 2^30130211 is an apocalyptic number.

30130211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30130211 is an equidigital number, since it uses as much as digits as its factorization.

30130211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 30130211 is about 5489.0992885901. The cubic root of 30130211 is about 311.1721527004.

Adding to 30130211 its reverse (11203103), we get a palindrome (41333314).

The spelling of 30130211 in words is "thirty million, one hundred thirty thousand, two hundred eleven".