11020204233 has 24 divisors (see below), whose sum is σ = 16132858560. Its totient is φ = 7248189600.

The previous prime is 11020204211. The next prime is 11020204243. The reversal of 11020204233 is 33240202011.

11020204233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020204233 - 2¹⁶ = 11020138697 is a prime.

It is a super-2 number, since 2×11020204233² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11020204243) 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 23 ways as a sum of consecutive naturals, for example, 235828 + ... + 278666.

It is an arithmetic number, because the mean of its divisors is an integer number (672202440).

Almost surely, 2^11020204233 is an apocalyptic number.

It is an amenable number.

11020204233 is a deficient number, since it is larger than the sum of its proper divisors (5112654327).

11020204233 is a wasteful number, since it uses less digits than its factorization.

11020204233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43229 (or 43226 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11020204233 its reverse (33240202011), we get a palindrome (44260406244).

The spelling of 11020204233 in words is "eleven billion, twenty million, two hundred four thousand, two hundred thirty-three".