111022113301111 has 2 divisors, whose sum is σ = 111022113301112. Its totient is φ = 111022113301110.

The previous prime is 111022113301013. The next prime is 111022113301157. The reversal of 111022113301111 is 111103311220111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111022113301111 - 2⁷ = 111022113300983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111022113311111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511056650555 + 55511056650556.

It is an arithmetic number, because the mean of its divisors is an integer number (55511056650556).

Almost surely, 2^{111022113301111} is an apocalyptic number.

111022113301111 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022113301111 is an equidigital number, since it uses as much as digits as its factorization.

111022113301111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 111022113301111 its reverse (111103311220111), we get a palindrome (222125424521222).

The spelling of 111022113301111 in words is "one hundred eleven trillion, twenty-two billion, one hundred thirteen million, three hundred one thousand, one hundred eleven".