230133111211 has 2 divisors, whose sum is σ = 230133111212. Its totient is φ = 230133111210.

The previous prime is 230133111199. The next prime is 230133111251. The reversal of 230133111211 is 112111331032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230133111211 - 2⁵ = 230133111179 is a prime.

It is a super-3 number, since 3×230133111211³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (230133111251) 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, 115066555605 + 115066555606.

It is an arithmetic number, because the mean of its divisors is an integer number (115066555606).

Almost surely, 2^230133111211 is an apocalyptic number.

230133111211 is a deficient number, since it is larger than the sum of its proper divisors (1).

230133111211 is an equidigital number, since it uses as much as digits as its factorization.

230133111211 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 19.

Adding to 230133111211 its reverse (112111331032), we get a palindrome (342244442243).

The spelling of 230133111211 in words is "two hundred thirty billion, one hundred thirty-three million, one hundred eleven thousand, two hundred eleven".