11101011200 has 54 divisors (see below), whose sum is σ = 27476753094. Its totient is φ = 4440401920.

The previous prime is 11101011161. The next prime is 11101011217. The reversal of 11101011200 is 211010111.

It is a happy number.

11101011200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2307073024 + 8793938176 = 48032^2 + 93776^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

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 5 ways as a sum of consecutive naturals, for example, 860867 + ... + 873666.

It is an arithmetic number, because the mean of its divisors is an integer number (508828761).

Almost surely, 2^11101011200 is an apocalyptic number.

11101011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101011200 is an abundant number, since it is smaller than the sum of its proper divisors (16375741894).

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

11101011200 is an equidigital number, since it uses as much as digits as its factorization.

11101011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734559 (or 1734540 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11101011200 its reverse (211010111), we get a palindrome (11312021311).

The spelling of 11101011200 in words is "eleven billion, one hundred one million, eleven thousand, two hundred".