11130583 has 4 divisors (see below), whose sum is σ = 11340648. Its totient is φ = 10920520.

The previous prime is 11130569. The next prime is 11130589. The reversal of 11130583 is 38503111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38503111 = 1093 ⋅35227.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130589) 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, 104953 + ... + 105058.

It is an arithmetic number, because the mean of its divisors is an integer number (2835162).

Almost surely, 2^11130583 is an apocalyptic number.

11130583 is a deficient number, since it is larger than the sum of its proper divisors (210065).

11130583 is an equidigital number, since it uses as much as digits as its factorization.

11130583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210064.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 11130583 is about 3336.2528381404. The cubic root of 11130583 is about 223.2745918628.

Adding to 11130583 its reverse (38503111), we get a palindrome (49633694).

The spelling of 11130583 in words is "eleven million, one hundred thirty thousand, five hundred eighty-three".