1112114111 has 2 divisors, whose sum is σ = 1112114112. Its totient is φ = 1112114110.

The previous prime is 1112114093. The next prime is 1112114161. The reversal of 1112114111 is 1114112111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112114111 - 2¹⁰ = 1112113087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112114161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556057055 + 556057056.

It is an arithmetic number, because the mean of its divisors is an integer number (556057056).

Almost surely, 2^1112114111 is an apocalyptic number.

1112114111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112114111 is an equidigital number, since it uses as much as digits as its factorization.

1112114111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8, while the sum is 14.

The square root of 1112114111 is about 33348.3749379186. The cubic root of 1112114111 is about 1036.0557303070.

Adding to 1112114111 its reverse (1114112111), we get a palindrome (2226226222).

The spelling of 1112114111 in words is "one billion, one hundred twelve million, one hundred fourteen thousand, one hundred eleven".