1112412211 has 2 divisors, whose sum is σ = 1112412212. Its totient is φ = 1112412210.

The previous prime is 1112412151. The next prime is 1112412229. The reversal of 1112412211 is 1122142111.

It is a strong prime.

It is an emirp because it is prime and its reverse (1122142111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112412211 - 2⁷ = 1112412083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112412251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556206105 + 556206106.

It is an arithmetic number, because the mean of its divisors is an integer number (556206106).

Almost surely, 2^1112412211 is an apocalyptic number.

1112412211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112412211 is an equidigital number, since it uses as much as digits as its factorization.

1112412211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32, while the sum is 16.

The square root of 1112412211 is about 33352.8441216038. The cubic root of 1112412211 is about 1036.1482929373.

Adding to 1112412211 its reverse (1122142111), we get a palindrome (2234554322).

The spelling of 1112412211 in words is "one billion, one hundred twelve million, four hundred twelve thousand, two hundred eleven".