11130300 has 108 divisors (see below), whose sum is σ = 35544600. Its totient is φ = 2912640.

The previous prime is 11130299. The next prime is 11130313. The reversal of 11130300 is 303111.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 74626 + ... + 74774.

Almost surely, 2^11130300 is an apocalyptic number.

11130300 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 11130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17772300).

11130300 is an abundant number, since it is smaller than the sum of its proper divisors (24414300).

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

11130300 is a wasteful number, since it uses less digits than its factorization.

11130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 11130300 is about 3336.2104250182. The cubic root of 11130300 is about 223.2726995616.

Adding to 11130300 its reverse (303111), we get a palindrome (11433411).

The spelling of 11130300 in words is "eleven million, one hundred thirty thousand, three hundred".