11130532 has 12 divisors (see below), whose sum is σ = 22261120. Its totient is φ = 4770216.

The previous prime is 11130521. The next prime is 11130533. The reversal of 11130532 is 23503111.

11130532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11130532 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11130533) 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, 198732 + ... + 198787.

Almost surely, 2^11130532 is an apocalyptic number.

It is an amenable number.

11130532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11130532 is a wasteful number, since it uses less digits than its factorization.

11130532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397530 (or 397528 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 11130532 is about 3336.2451948261. The cubic root of 11130532 is about 223.2742508498.

Adding to 11130532 its reverse (23503111), we get a palindrome (34633643).

The spelling of 11130532 in words is "eleven million, one hundred thirty thousand, five hundred thirty-two".