11243133 has 12 divisors (see below), whose sum is σ = 17716608. Its totient is φ = 6813960.

The previous prime is 11243131. The next prime is 11243149. The reversal of 11243133 is 33134211.

It is not a de Polignac number, because 11243133 - 2¹ = 11243131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56685 + ... + 56882.

It is an arithmetic number, because the mean of its divisors is an integer number (1476384).

Almost surely, 2^11243133 is an apocalyptic number.

It is an amenable number.

11243133 is a deficient number, since it is larger than the sum of its proper divisors (6473475).

11243133 is a wasteful number, since it uses less digits than its factorization.

11243133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113584 (or 113581 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 11243133 is about 3353.0781380696. The cubic root of 11243133 is about 224.0246372242.

Adding to 11243133 its reverse (33134211), we get a palindrome (44377344).

The spelling of 11243133 in words is "eleven million, two hundred forty-three thousand, one hundred thirty-three".