11020110112128 has 256 divisors, whose sum is σ = 31611546892800. Its totient is φ = 3381386674176.

The previous prime is 11020110112111. The next prime is 11020110112129. The reversal of 11020110112128 is 82121101102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020110112129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4548125125 + ... + 4548127547.

It is an arithmetic number, because the mean of its divisors is an integer number (123482605050).

Almost surely, 2^{11020110112128} 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 11020110112128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15805773446400).

11020110112128 is an abundant number, since it is smaller than the sum of its proper divisors (20591436780672).

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

11020110112128 is a wasteful number, since it uses less digits than its factorization.

11020110112128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609 (or 4597 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 21.

Adding to 11020110112128 its reverse (82121101102011), we get a palindrome (93141211214139).

The spelling of 11020110112128 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-eight".