11033210205 has 64 divisors (see below), whose sum is σ = 20974464000. Its totient is φ = 5483289600.

The previous prime is 11033210143. The next prime is 11033210219. The reversal of 11033210205 is 50201233011.

11033210205 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 11033210205 - 2⁸ = 11033209949 is a prime.

It is a super-2 number, since 2×11033210205² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 207996 + ... + 255594.

It is an arithmetic number, because the mean of its divisors is an integer number (327726000).

Almost surely, 2^11033210205 is an apocalyptic number.

11033210205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11033210205 is a deficient number, since it is larger than the sum of its proper divisors (9941253795).

11033210205 is a wasteful number, since it uses less digits than its factorization.

11033210205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47731 (or 47725 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 11033210205 its reverse (50201233011), we get a palindrome (61234443216).

The spelling of 11033210205 in words is "eleven billion, thirty-three million, two hundred ten thousand, two hundred five".