11041121200 has 90 divisors (see below), whose sum is σ = 27410537652. Its totient is φ = 4273833600.

The previous prime is 11041121159. The next prime is 11041121209. The reversal of 11041121200 is 212114011.

It is not an unprimeable number, because it can be changed into a prime (11041121209) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 370039 + ... + 398761.

Almost surely, 2^11041121200 is an apocalyptic number.

11041121200 is a gapful number since it is divisible by the number (10) 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 11041121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13705268826).

11041121200 is an abundant number, since it is smaller than the sum of its proper divisors (16369416452).

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

11041121200 is a wasteful number, since it uses less digits than its factorization.

11041121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28803 (or 28761 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11041121200 its reverse (212114011), we get a palindrome (11253235211).

The spelling of 11041121200 in words is "eleven billion, forty-one million, one hundred twenty-one thousand, two hundred".