11130224 has 20 divisors (see below), whose sum is σ = 24645744. Its totient is φ = 4770048.

The previous prime is 11130221. The next prime is 11130227. The reversal of 11130224 is 42203111.

11130224 is nontrivially palindromic in base 15.

11130224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11130221) and next prime (11130227).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11130199 and 11130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49577 + ... + 49800.

Almost surely, 2^11130224 is an apocalyptic number.

11130224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11130224 is an abundant number, since it is smaller than the sum of its proper divisors (13515520).

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

11130224 is an equidigital number, since it uses as much as digits as its factorization.

11130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99392 (or 99386 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11130224 is about 3336.1990348299. The cubic root of 11130224 is about 223.2721913764.

Adding to 11130224 its reverse (42203111), we get a palindrome (53333335).

The spelling of 11130224 in words is "eleven million, one hundred thirty thousand, two hundred twenty-four".