11321221330200 has 96 divisors (see below), whose sum is σ = 35097431477760. Its totient is φ = 3018850819200.

The previous prime is 11321221330189. The next prime is 11321221330229. The reversal of 11321221330200 is 203312212311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12691237 + ... + 13553963.

It is an arithmetic number, because the mean of its divisors is an integer number (365598244560).

Almost surely, 2^{11321221330200} is an apocalyptic number.

11321221330200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321221330200 is an abundant number, since it is smaller than the sum of its proper divisors (23776210147560).

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

11321221330200 is a wasteful number, since it uses less digits than its factorization.

11321221330200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884617 (or 884608 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11321221330200 its reverse (203312212311), we get a palindrome (11524533542511).

The spelling of 11321221330200 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-one million, three hundred thirty thousand, two hundred".