11204321133144 has 32 divisors (see below), whose sum is σ = 28012353444720. Its totient is φ = 3734566962816.

The previous prime is 11204321133043. The next prime is 11204321133157. The reversal of 11204321133144 is 44133112340211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12478879 + ... + 13346574.

Almost surely, 2^{11204321133144} is an apocalyptic number.

It is an amenable number.

11204321133144 is an abundant number, since it is smaller than the sum of its proper divisors (16808032311576).

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

11204321133144 is a wasteful number, since it uses less digits than its factorization.

11204321133144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25843539 (or 25843535 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 11204321133144 its reverse (44133112340211), we get a palindrome (55337433473355).

The spelling of 11204321133144 in words is "eleven trillion, two hundred four billion, three hundred twenty-one million, one hundred thirty-three thousand, one hundred forty-four".