11321233 has 8 divisors (see below), whose sum is σ = 14114880. Its totient is φ = 8821680.

The previous prime is 11321203. The next prime is 11321243. The reversal of 11321233 is 33212311.

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

It is a de Polignac number, because none of the positive numbers 2^k-11321233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73438 + ... + 73591.

It is an arithmetic number, because the mean of its divisors is an integer number (1764360).

Almost surely, 2^11321233 is an apocalyptic number.

It is an amenable number.

11321233 is a deficient number, since it is larger than the sum of its proper divisors (2793647).

11321233 is a wasteful number, since it uses less digits than its factorization.

11321233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147047.

The product of its digits is 108, while the sum is 16.

The square root of 11321233 is about 3364.7039988683. The cubic root of 11321233 is about 224.5421669695.

Adding to 11321233 its reverse (33212311), we get a palindrome (44533544).

The spelling of 11321233 in words is "eleven million, three hundred twenty-one thousand, two hundred thirty-three".