11011002112 has 144 divisors (see below), whose sum is σ = 25051672800. Its totient is φ = 4784209920.

The previous prime is 11011002109. The next prime is 11011002133. The reversal of 11011002112 is 21120011011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8900758 + ... + 8901994.

It is an arithmetic number, because the mean of its divisors is an integer number (173969950).

Almost surely, 2^11011002112 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 11011002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12525836400).

11011002112 is an abundant number, since it is smaller than the sum of its proper divisors (14040670688).

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

11011002112 is a wasteful number, since it uses less digits than its factorization.

11011002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1388 counting only the distinct ones).

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

Adding to 11011002112 its reverse (21120011011), we get a palindrome (32131013123).

The spelling of 11011002112 in words is "eleven billion, eleven million, two thousand, one hundred twelve".