11104021012 has 96 divisors (see below), whose sum is σ = 23242526720. Its totient is φ = 4542894720.

The previous prime is 11104021001. The next prime is 11104021031. The reversal of 11104021012 is 21012040111.

11104021012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11104020983 and 11104021001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17268763 + ... + 17269405.

Almost surely, 2^11104021012 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 11104021012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11621263360).

11104021012 is an abundant number, since it is smaller than the sum of its proper divisors (12138505708).

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

11104021012 is a wasteful number, since it uses less digits than its factorization.

11104021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11104021012 its reverse (21012040111), we get a palindrome (32116061123).

The spelling of 11104021012 in words is "eleven billion, one hundred four million, twenty-one thousand, twelve".