1121101230211 has 2 divisors, whose sum is σ = 1121101230212. Its totient is φ = 1121101230210.

The previous prime is 1121101230191. The next prime is 1121101230217. The reversal of 1121101230211 is 1120321011211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121101230211 - 2³¹ = 1118953746563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121101230217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550615105 + 560550615106.

It is an arithmetic number, because the mean of its divisors is an integer number (560550615106).

Almost surely, 2^{1121101230211} is an apocalyptic number.

1121101230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121101230211 is an equidigital number, since it uses as much as digits as its factorization.

1121101230211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1121101230211 its reverse (1120321011211), we get a palindrome (2241422241422).

The spelling of 1121101230211 in words is "one trillion, one hundred twenty-one billion, one hundred one million, two hundred thirty thousand, two hundred eleven".