11032221233 has 4 divisors (see below), whose sum is σ = 12035150448. Its totient is φ = 10029292020.

The previous prime is 11032221203. The next prime is 11032221241. The reversal of 11032221233 is 33212223011.

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 not a de Polignac number, because 11032221233 - 2³⁰ = 9958479409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11032221203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501464591 + ... + 501464612.

It is an arithmetic number, because the mean of its divisors is an integer number (3008787612).

Almost surely, 2^11032221233 is an apocalyptic number.

It is an amenable number.

11032221233 is a deficient number, since it is larger than the sum of its proper divisors (1002929215).

11032221233 is a wasteful number, since it uses less digits than its factorization.

11032221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002929214.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11032221233 its reverse (33212223011), we get a palindrome (44244444244).

The spelling of 11032221233 in words is "eleven billion, thirty-two million, two hundred twenty-one thousand, two hundred thirty-three".