11122012101112 has 64 divisors (see below), whose sum is σ = 23325806649600. Its totient is φ = 4927633632000.

The previous prime is 11122012101049. The next prime is 11122012101127. The reversal of 11122012101112 is 21110121022111.

11122012101112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2523589 + ... + 5349067.

It is an arithmetic number, because the mean of its divisors is an integer number (364465728900).

Almost surely, 2^{11122012101112} 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 11122012101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11662903324800).

11122012101112 is an abundant number, since it is smaller than the sum of its proper divisors (12203794548488).

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

11122012101112 is a wasteful number, since it uses less digits than its factorization.

11122012101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826628 (or 2826624 counting only the distinct ones).

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

Adding to 11122012101112 its reverse (21110121022111), we get a palindrome (32232133123223).

The spelling of 11122012101112 in words is "eleven trillion, one hundred twenty-two billion, twelve million, one hundred one thousand, one hundred twelve".