11033421120204 has 288 divisors, whose sum is σ = 31387921689600. Its totient is φ = 3002062694400.

The previous prime is 11033421120203. The next prime is 11033421120217. The reversal of 11033421120204 is 40202112433011.

It is not an unprimeable number, because it can be changed into a prime (11033421120203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3324319257 + ... + 3324322575.

It is an arithmetic number, because the mean of its divisors is an integer number (108985839200).

Almost surely, 2^{11033421120204} is an apocalyptic number.

11033421120204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11033421120204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15693960844800).

11033421120204 is an abundant number, since it is smaller than the sum of its proper divisors (20354500569396).

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

11033421120204 is a wasteful number, since it uses less digits than its factorization.

11033421120204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373 (or 4364 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11033421120204 its reverse (40202112433011), we get a palindrome (51235533553215).

The spelling of 11033421120204 in words is "eleven trillion, thirty-three billion, four hundred twenty-one million, one hundred twenty thousand, two hundred four".