11201130204 has 108 divisors (see below), whose sum is σ = 30518395992. Its totient is φ = 3194498560.

The previous prime is 11201130197. The next prime is 11201130229. The reversal of 11201130204 is 40203110211.

It is a super-2 number, since 2×11201130204² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 406282 + ... + 432974.

Almost surely, 2^11201130204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11201130204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15259197996).

11201130204 is an abundant number, since it is smaller than the sum of its proper divisors (19317265788).

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

11201130204 is a wasteful number, since it uses less digits than its factorization.

11201130204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26756 (or 26726 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11201130204 its reverse (40203110211), we get a palindrome (51404240415).

The spelling of 11201130204 in words is "eleven billion, two hundred one million, one hundred thirty thousand, two hundred four".