11000111122 has 64 divisors (see below), whose sum is σ = 22225238784. Its totient is φ = 3943376640.

The previous prime is 11000111117. The next prime is 11000111141. The reversal of 11000111122 is 22111100011.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11000111099 and 11000111108.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 625968 + ... + 643300.

It is an arithmetic number, because the mean of its divisors is an integer number (347269356).

Almost surely, 2^11000111122 is an apocalyptic number.

11000111122 is an abundant number, since it is smaller than the sum of its proper divisors (11225127662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000111122 is a wasteful number, since it uses less digits than its factorization.

11000111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17683.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11000111122 its reverse (22111100011), we get a palindrome (33111211133).

The spelling of 11000111122 in words is "eleven billion, one hundred eleven thousand, one hundred twenty-two".