11233211033 has 4 divisors (see below), whose sum is σ = 12254412048. Its totient is φ = 10212010020.

The previous prime is 11233211029. The next prime is 11233211069. The reversal of 11233211033 is 33011233211.

11233211033 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11233211033 - 2² = 11233211029 is a prime.

It is a super-2 number, since 2×11233211033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11233210996 and 11233211014.

It is not an unprimeable number, because it can be changed into a prime (11233211083) 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, 510600491 + ... + 510600512.

It is an arithmetic number, because the mean of its divisors is an integer number (3063603012).

Almost surely, 2^11233211033 is an apocalyptic number.

It is an amenable number.

11233211033 is a deficient number, since it is larger than the sum of its proper divisors (1021201015).

11233211033 is a wasteful number, since it uses less digits than its factorization.

11233211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021201014.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11233211033 its reverse (33011233211), we get a palindrome (44244444244).

The spelling of 11233211033 in words is "eleven billion, two hundred thirty-three million, two hundred eleven thousand, thirty-three".