11320233 has 4 divisors (see below), whose sum is σ = 15093648. Its totient is φ = 7546820.

The previous prime is 11320229. The next prime is 11320247. The reversal of 11320233 is 33202311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11320233 - 2² = 11320229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11320213) 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, 1886703 + ... + 1886708.

It is an arithmetic number, because the mean of its divisors is an integer number (3773412).

Almost surely, 2^11320233 is an apocalyptic number.

It is an amenable number.

11320233 is a deficient number, since it is larger than the sum of its proper divisors (3773415).

11320233 is an equidigital number, since it uses as much as digits as its factorization.

11320233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773414.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 11320233 is about 3364.5553941048. Note that the first 3 decimals coincide. The cubic root of 11320233 is about 224.5355555347.

Adding to 11320233 its reverse (33202311), we get a palindrome (44522544).

The spelling of 11320233 in words is "eleven million, three hundred twenty thousand, two hundred thirty-three".