11232211233 has 8 divisors (see below), whose sum is σ = 15002512096. Its totient is φ = 7475025600.

The previous prime is 11232211217. The next prime is 11232211273. The reversal of 11232211233 is 33211223211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11232211233 - 2⁴ = 11232211217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11232211273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3276808 + ... + 3280233.

It is an arithmetic number, because the mean of its divisors is an integer number (1875314012).

Almost surely, 2^11232211233 is an apocalyptic number.

It is an amenable number.

11232211233 is a deficient number, since it is larger than the sum of its proper divisors (3770300863).

11232211233 is an equidigital number, since it uses as much as digits as its factorization.

11232211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6557615.

The product of its digits is 432, while the sum is 21.

Adding to 11232211233 its reverse (33211223211), we get a palindrome (44443434444).

It can be divided in two parts, 1123 and 2211233, that added together give a triangular number (2212356 = T₂₁₀₃).

The spelling of 11232211233 in words is "eleven billion, two hundred thirty-two million, two hundred eleven thousand, two hundred thirty-three".