11121033200 has 30 divisors (see below), whose sum is σ = 26718283224. Its totient is φ = 4448413120.

The previous prime is 11121033101. The next prime is 11121033229. The reversal of 11121033200 is 233012111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13900892 + ... + 13901691.

Almost surely, 2^11121033200 is an apocalyptic number.

11121033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11121033200 is an abundant number, since it is smaller than the sum of its proper divisors (15597250024).

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

11121033200 is a wasteful number, since it uses less digits than its factorization.

11121033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27802601 (or 27802590 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11121033200 its reverse (233012111), we get a palindrome (11354045311).

The spelling of 11121033200 in words is "eleven billion, one hundred twenty-one million, thirty-three thousand, two hundred".