11011102112 has 24 divisors (see below), whose sum is σ = 21888580896. Its totient is φ = 5452097472.

The previous prime is 11011102111. The next prime is 11011102121. The reversal of 11011102112 is 21120111011.

It is a junction number, because it is equal to n+sod(n) for n = 11011102093 and 11011102102.

It is not an unprimeable number, because it can be changed into a prime (11011102111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667078 + ... + 1673669.

It is an arithmetic number, because the mean of its divisors is an integer number (912024204).

Almost surely, 2^11011102112 is an apocalyptic number.

It is an amenable number.

11011102112 is a deficient number, since it is larger than the sum of its proper divisors (10877478784).

11011102112 is a wasteful number, since it uses less digits than its factorization.

11011102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340860 (or 3340852 counting only the distinct ones).

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

Adding to 11011102112 its reverse (21120111011), we get a palindrome (32131213123).

The spelling of 11011102112 in words is "eleven billion, eleven million, one hundred two thousand, one hundred twelve".