30231310211 has 2 divisors, whose sum is σ = 30231310212. Its totient is φ = 30231310210.

The previous prime is 30231310177. The next prime is 30231310253. The reversal of 30231310211 is 11201313203.

It is a weak prime.

It is an emirp because it is prime and its reverse (11201313203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30231310211 - 2³⁴ = 13051441027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30231310211.

It is not a weakly prime, because it can be changed into another prime (30231310411) 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, 15115655105 + 15115655106.

It is an arithmetic number, because the mean of its divisors is an integer number (15115655106).

Almost surely, 2^30231310211 is an apocalyptic number.

30231310211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231310211 is an equidigital number, since it uses as much as digits as its factorization.

30231310211 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 30231310211 its reverse (11201313203), we get a palindrome (41432623414).

The spelling of 30231310211 in words is "thirty billion, two hundred thirty-one million, three hundred ten thousand, two hundred eleven".