242111230211 has 2 divisors, whose sum is σ = 242111230212. Its totient is φ = 242111230210.

The previous prime is 242111230199. The next prime is 242111230271. The reversal of 242111230211 is 112032111242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242111230211 - 2⁶ = 242111230147 is a prime.

It is not a weakly prime, because it can be changed into another prime (242111230271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121055615105 + 121055615106.

It is an arithmetic number, because the mean of its divisors is an integer number (121055615106).

Almost surely, 2^242111230211 is an apocalyptic number.

242111230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

242111230211 is an equidigital number, since it uses as much as digits as its factorization.

242111230211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 242111230211 its reverse (112032111242), we get a palindrome (354143341453).

The spelling of 242111230211 in words is "two hundred forty-two billion, one hundred eleven million, two hundred thirty thousand, two hundred eleven".