30231130211 has 2 divisors, whose sum is σ = 30231130212. Its totient is φ = 30231130210.

The previous prime is 30231130087. The next prime is 30231130213. The reversal of 30231130211 is 11203113203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30231130211 - 2¹⁸ = 30230868067 is a prime.

Together with 30231130213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30231130211.

It is not a weakly prime, because it can be changed into another prime (30231130213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115565105 + 15115565106.

It is an arithmetic number, because the mean of its divisors is an integer number (15115565106).

Almost surely, 2^30231130211 is an apocalyptic number.

30231130211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231130211 is an equidigital number, since it uses as much as digits as its factorization.

30231130211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30231130211 its reverse (11203113203), we get a palindrome (41434243414).

The spelling of 30231130211 in words is "thirty billion, two hundred thirty-one million, one hundred thirty thousand, two hundred eleven".