11120011112 has 64 divisors (see below), whose sum is σ = 24881817600. Its totient is φ = 4555362240.

The previous prime is 11120011109. The next prime is 11120011139. The reversal of 11120011112 is 21111002111.

It is a junction number, because it is equal to n+sod(n) for n = 11120011093 and 11120011102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165437 + ... + 3168947.

It is an arithmetic number, because the mean of its divisors is an integer number (388778400).

Almost surely, 2^11120011112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120011112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12440908800).

11120011112 is an abundant number, since it is smaller than the sum of its proper divisors (13761806488).

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

11120011112 is a wasteful number, since it uses less digits than its factorization.

11120011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 6002 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11120011112 its reverse (21111002111), we get a palindrome (32231013223).

Subtracting 11120011112 from its reverse (21111002111), we obtain a palindrome (9990990999).

The spelling of 11120011112 in words is "eleven billion, one hundred twenty million, eleven thousand, one hundred twelve".