11120300112 has 80 divisors (see below), whose sum is σ = 29524360320. Its totient is φ = 3604531200.

The previous prime is 11120300089. The next prime is 11120300123. The reversal of 11120300112 is 21100302111.

It is a super-2 number, since 2×11120300112² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602964 + ... + 621132.

It is an arithmetic number, because the mean of its divisors is an integer number (369054504).

Almost surely, 2^11120300112 is an apocalyptic number.

11120300112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120300112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14762180160).

11120300112 is an abundant number, since it is smaller than the sum of its proper divisors (18404060208).

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

11120300112 is a wasteful number, since it uses less digits than its factorization.

11120300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18532 (or 18526 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11120300112 its reverse (21100302111), we get a palindrome (32220602223).

The spelling of 11120300112 in words is "eleven billion, one hundred twenty million, three hundred thousand, one hundred twelve".