11021133200 has 120 divisors (see below), whose sum is σ = 33011964480. Its totient is φ = 3435148800.

The previous prime is 11021133199. The next prime is 11021133209. The reversal of 11021133200 is 233112011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (11021133209) 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 23 ways as a sum of consecutive naturals, for example, 148115 + ... + 209714.

It is an arithmetic number, because the mean of its divisors is an integer number (275099704).

Almost surely, 2^11021133200 is an apocalyptic number.

11021133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021133200 is an abundant number, since it is smaller than the sum of its proper divisors (21990831280).

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

11021133200 is a wasteful number, since it uses less digits than its factorization.

11021133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357865 (or 357854 counting only the distinct ones).

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

Adding to 11021133200 its reverse (233112011), we get a palindrome (11254245211).

The spelling of 11021133200 in words is "eleven billion, twenty-one million, one hundred thirty-three thousand, two hundred".