11331366 has 8 divisors (see below), whose sum is σ = 22662744. Its totient is φ = 3777120.

The previous prime is 11331343. The next prime is 11331377. The reversal of 11331366 is 66313311.

It is a sphenic number, since it is the product of 3 distinct primes.

11331366 is an admirable number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 944275 + ... + 944286.

It is an arithmetic number, because the mean of its divisors is an integer number (2832843).

Almost surely, 2^11331366 is an apocalyptic number.

11331366 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.

11331366 is a wasteful number, since it uses less digits than its factorization.

11331366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888566.

The product of its digits is 972, while the sum is 24.

The square root of 11331366 is about 3366.2094408994. The cubic root of 11331366 is about 224.6091386879.

Adding to 11331366 its reverse (66313311), we get a palindrome (77644677).

The spelling of 11331366 in words is "eleven million, three hundred thirty-one thousand, three hundred sixty-six".