11121110332200 has 144 divisors (see below), whose sum is σ = 40743704289600. Its totient is φ = 2696026742400.

The previous prime is 11121110332183. The next prime is 11121110332201. The reversal of 11121110332200 is 223301112111.

11121110332200 is a `hidden beast` number, since 1 + 1 + 1 + 21 + 110 + 332 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11121110332201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 280816320 + ... + 280855919.

It is an arithmetic number, because the mean of its divisors is an integer number (282942390900).

Almost surely, 2^{11121110332200} is an apocalyptic number.

11121110332200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121110332200 is an abundant number, since it is smaller than the sum of its proper divisors (29622593957400).

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

11121110332200 is a wasteful number, since it uses less digits than its factorization.

11121110332200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561672272 (or 561672260 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11121110332200 its reverse (223301112111), we get a palindrome (11344411444311).

The spelling of 11121110332200 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, three hundred thirty-two thousand, two hundred".