111122001106 has 16 divisors (see below), whose sum is σ = 175473194400. Its totient is φ = 52631516448.

The previous prime is 111122001071. The next prime is 111122001113. The reversal of 111122001106 is 601100221111.

It is a self number, because there is not a number n which added to its sum of digits gives 111122001106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257646 + ... + 537238.

It is an arithmetic number, because the mean of its divisors is an integer number (10967074650).

Almost surely, 2^111122001106 is an apocalyptic number.

111122001106 is a deficient number, since it is larger than the sum of its proper divisors (64351193294).

111122001106 is a wasteful number, since it uses less digits than its factorization.

111122001106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290073.

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

Adding to 111122001106 its reverse (601100221111), we get a palindrome (712222222217).

The spelling of 111122001106 in words is "one hundred eleven billion, one hundred twenty-two million, one thousand, one hundred six".