11101130320 has 120 divisors (see below), whose sum is σ = 31329673344. Its totient is φ = 3640589568.

The previous prime is 11101130263. The next prime is 11101130351. The reversal of 11101130320 is 2303110111.

11101130320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11101130320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28597 + ... + 151723.

Almost surely, 2^11101130320 is an apocalyptic number.

11101130320 is a gapful number since it is divisible by the number (10) 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 11101130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15664836672).

11101130320 is an abundant number, since it is smaller than the sum of its proper divisors (20228543024).

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

11101130320 is a wasteful number, since it uses less digits than its factorization.

11101130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123177 (or 123164 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11101130320 its reverse (2303110111), we get a palindrome (13404240431).

The spelling of 11101130320 in words is "eleven billion, one hundred one million, one hundred thirty thousand, three hundred twenty".