11100011100112 has 80 divisors (see below), whose sum is σ = 23685291044352. Its totient is φ = 4997521791360.

The previous prime is 11100011100103. The next prime is 11100011100119. The reversal of 11100011100112 is 21100111000111.

It is a super-2 number, since 2×11100011100112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100011100119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7650703 + ... + 8985169.

Almost surely, 2^{11100011100112} 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 11100011100112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11842645522176).

11100011100112 is an abundant number, since it is smaller than the sum of its proper divisors (12585279944240).

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

11100011100112 is a wasteful number, since it uses less digits than its factorization.

11100011100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334936 (or 1334930 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11100011100112 its reverse (21100111000111), we get a palindrome (32200122100223).

The spelling of 11100011100112 in words is "eleven trillion, one hundred billion, eleven million, one hundred thousand, one hundred twelve".