11223032033 has 4 divisors (see below), whose sum is σ = 11248028100. Its totient is φ = 11198035968.

The previous prime is 11223031973. The next prime is 11223032039. The reversal of 11223032033 is 33023032211.

11223032033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33023032211 = 13 ⋅2540233247.

It can be written as a sum of positive squares in 2 ways, for example, as 6309442624 + 4913589409 = 79432^2 + 70097^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223032033 - 2⁶ = 11223031969 is a prime.

It is a super-2 number, since 2×11223032033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11223031996 and 11223032014.

It is not an unprimeable number, because it can be changed into a prime (11223032039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12497360 + ... + 12498257.

It is an arithmetic number, because the mean of its divisors is an integer number (2812007025).

Almost surely, 2^11223032033 is an apocalyptic number.

It is an amenable number.

11223032033 is a deficient number, since it is larger than the sum of its proper divisors (24996067).

11223032033 is an equidigital number, since it uses as much as digits as its factorization.

11223032033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24996066.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11223032033 its reverse (33023032211), we get a palindrome (44246064244).

The spelling of 11223032033 in words is "eleven billion, two hundred twenty-three million, thirty-two thousand, thirty-three".