1111112206 has 16 divisors (see below), whose sum is σ = 1729783440. Its totient is φ = 534643200.

The previous prime is 1111112203. The next prime is 1111112227. The reversal of 1111112206 is 6022111111.

It is a self number, because there is not a number n which added to its sum of digits gives 1111112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111112201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13395 + ... + 49006.

It is an arithmetic number, because the mean of its divisors is an integer number (108111465).

Almost surely, 2^1111112206 is an apocalyptic number.

1111112206 is a deficient number, since it is larger than the sum of its proper divisors (618671234).

1111112206 is a wasteful number, since it uses less digits than its factorization.

1111112206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62739.

The product of its (nonzero) digits is 24, while the sum is 16.

The square root of 1111112206 is about 33333.3497566626. The cubic root of 1111112206 is about 1035.7445088586.

Adding to 1111112206 its reverse (6022111111), we get a palindrome (7133223317).

The spelling of 1111112206 in words is "one billion, one hundred eleven million, one hundred twelve thousand, two hundred six".