11120112211200 has 108 divisors (see below), whose sum is σ = 36698687050368. Its totient is φ = 2965363251200.

The previous prime is 11120112211183. The next prime is 11120112211213. The reversal of 11120112211200 is 211221102111.

It is a happy number.

It is a super-4 number, since 4×11120112211200⁴ (a number of 53 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11120112211200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289567056 + ... + 289605455.

Almost surely, 2^{11120112211200} is an apocalyptic number.

11120112211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120112211200 is an abundant number, since it is smaller than the sum of its proper divisors (25578574839168).

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

11120112211200 is an equidigital number, since it uses as much as digits as its factorization.

11120112211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579172540 (or 579172521 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11120112211200 its reverse (211221102111), we get a palindrome (11331333313311).

The spelling of 11120112211200 in words is "eleven trillion, one hundred twenty billion, one hundred twelve million, two hundred eleven thousand, two hundred".