11230033 has 4 divisors (see below), whose sum is σ = 11237220. Its totient is φ = 11222848.

The previous prime is 11230031. The next prime is 11230069. The reversal of 11230033 is 33003211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6594624 + 4635409 = 2568^2 + 2153^2 .

It is a cyclic number.

It is not a de Polignac number, because 11230033 - 2¹ = 11230031 is a prime.

It is a super-2 number, since 2×11230033² = 252227282362178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11229995 and 11230022.

It is not an unprimeable number, because it can be changed into a prime (11230031) 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 3 ways as a sum of consecutive naturals, for example, 148 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (2809305).

Almost surely, 2^11230033 is an apocalyptic number.

It is an amenable number.

11230033 is a deficient number, since it is larger than the sum of its proper divisors (7187).

11230033 is an equidigital number, since it uses as much as digits as its factorization.

11230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 11230033 is about 3351.1241397477. The cubic root of 11230033 is about 223.9375955521.

Adding to 11230033 its reverse (33003211), we get a palindrome (44233244).

The spelling of 11230033 in words is "eleven million, two hundred thirty thousand, thirty-three".