11333133 has 24 divisors (see below), whose sum is σ = 19032000. Its totient is φ = 6364224.

The previous prime is 11333131. The next prime is 11333167. The reversal of 11333133 is 33133311.

It is not a de Polignac number, because 11333133 - 2¹ = 11333131 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2193 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (793000).

Almost surely, 2^11333133 is an apocalyptic number.

It is an amenable number.

11333133 is a deficient number, since it is larger than the sum of its proper divisors (7698867).

11333133 is a wasteful number, since it uses less digits than its factorization.

11333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121 (or 3118 counting only the distinct ones).

The product of its digits is 243, while the sum is 18.

The square root of 11333133 is about 3366.4718920555. The cubic root of 11333133 is about 224.6208131768.

Adding to 11333133 its reverse (33133311), we get a palindrome (44466444).

The spelling of 11333133 in words is "eleven million, three hundred thirty-three thousand, one hundred thirty-three".