11120210111 has 2 divisors, whose sum is σ = 11120210112. Its totient is φ = 11120210110.

The previous prime is 11120210093. The next prime is 11120210113. The reversal of 11120210111 is 11101202111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11120210111 - 2¹⁴ = 11120193727 is a prime.

Together with 11120210113, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120210092 and 11120210101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120210113) 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, 5560105055 + 5560105056.

It is an arithmetic number, because the mean of its divisors is an integer number (5560105056).

Almost surely, 2^11120210111 is an apocalyptic number.

11120210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120210111 is an equidigital number, since it uses as much as digits as its factorization.

11120210111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11120210111 its reverse (11101202111), we get a palindrome (22221412222).

The spelling of 11120210111 in words is "eleven billion, one hundred twenty million, two hundred ten thousand, one hundred eleven".