11233020033 has 16 divisors (see below), whose sum is σ = 16852166400. Its totient is φ = 7393885200.

The previous prime is 11233020013. The next prime is 11233020037. The reversal of 11233020033 is 33002033211.

It is not a de Polignac number, because 11233020033 - 2¹⁰ = 11233019009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11233019988 and 11233020015.

It is not an unprimeable number, because it can be changed into a prime (11233020037) 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 15 ways as a sum of consecutive naturals, for example, 2631018 + ... + 2635283.

It is an arithmetic number, because the mean of its divisors is an integer number (1053260400).

Almost surely, 2^11233020033 is an apocalyptic number.

It is an amenable number.

11233020033 is a deficient number, since it is larger than the sum of its proper divisors (5619146367).

11233020033 is an equidigital number, since it uses as much as digits as its factorization.

11233020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266389 (or 5266383 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11233020033 its reverse (33002033211), we get a palindrome (44235053244).

The spelling of 11233020033 in words is "eleven billion, two hundred thirty-three million, twenty thousand, thirty-three".