11120222123 has 2 divisors, whose sum is σ = 11120222124. Its totient is φ = 11120222122.

The previous prime is 11120222111. The next prime is 11120222129. The reversal of 11120222123 is 32122202111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11120222123 - 2⁶ = 11120222059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11120222129) 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, 5560111061 + 5560111062.

It is an arithmetic number, because the mean of its divisors is an integer number (5560111062).

Almost surely, 2^11120222123 is an apocalyptic number.

11120222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120222123 is an equidigital number, since it uses as much as digits as its factorization.

11120222123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11120222123 its reverse (32122202111), we get a palindrome (43242424234).

The spelling of 11120222123 in words is "eleven billion, one hundred twenty million, two hundred twenty-two thousand, one hundred twenty-three".