11120112000221 has 12 divisors (see below), whose sum is σ = 12992128016220. Its totient is φ = 9489902184000.

The previous prime is 11120112000211. The next prime is 11120112000259. The reversal of 11120112000221 is 12200021102111.

It can be written as a sum of positive squares in 2 ways, for example, as 10673687577721 + 446424422500 = 3267061^2 + 668150^2 .

It is not a de Polignac number, because 11120112000221 - 2⁶ = 11120112000157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120112000196 and 11120112000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120112000211) 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 11 ways as a sum of consecutive naturals, for example, 495493280 + ... + 495515721.

It is an arithmetic number, because the mean of its divisors is an integer number (1082677334685).

Almost surely, 2^{11120112000221} is an apocalyptic number.

It is an amenable number.

11120112000221 is a deficient number, since it is larger than the sum of its proper divisors (1872016015999).

11120112000221 is an equidigital number, since it uses as much as digits as its factorization.

11120112000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991009244 (or 991009237 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120112000221 its reverse (12200021102111), we get a palindrome (23320133102332).

The spelling of 11120112000221 in words is "eleven trillion, one hundred twenty billion, one hundred twelve million, two hundred twenty-one", and thus it is an aban number.