11201000020112 has 80 divisors (see below), whose sum is σ = 26550095923200. Its totient is φ = 4470693471360.

The previous prime is 11201000020109. The next prime is 11201000020117. The reversal of 11201000020112 is 21102000010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201000020093 and 11201000020102.

It is not an unprimeable number, because it can be changed into a prime (11201000020117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44481464 + ... + 44732567.

It is an arithmetic number, because the mean of its divisors is an integer number (331876199040).

Almost surely, 2^{11201000020112} is an apocalyptic number.

It is an amenable number.

11201000020112 is an abundant number, since it is smaller than the sum of its proper divisors (15349095903088).

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

11201000020112 is a wasteful number, since it uses less digits than its factorization.

11201000020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89214124 (or 89214118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11201000020112 its reverse (21102000010211), we get a palindrome (32303000030323).

Subtracting 11201000020112 from its reverse (21102000010211), we obtain a palindrome (9900999990099).

The spelling of 11201000020112 in words is "eleven trillion, two hundred one billion, twenty thousand, one hundred twelve".