12112203210233 has 12 divisors (see below), whose sum is σ = 14282715447540. Its totient is φ = 10239670812672.

The previous prime is 12112203210193. The next prime is 12112203210257. The reversal of 12112203210233 is 33201230221121.

It can be written as a sum of positive squares in 2 ways, for example, as 3413525990329 + 8698677219904 = 1847573^2 + 2949352^2 .

It is not a de Polignac number, because 12112203210233 - 2³⁶ = 12043483733497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12112203210199 and 12112203210208.

It is not an unprimeable number, because it can be changed into a prime (12112203210293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1693063688 + ... + 1693070841.

It is an arithmetic number, because the mean of its divisors is an integer number (1190226287295).

Almost surely, 2^{12112203210233} is an apocalyptic number.

It is an amenable number.

12112203210233 is a deficient number, since it is larger than the sum of its proper divisors (2170512237307).

12112203210233 is an equidigital number, since it uses as much as digits as its factorization.

12112203210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386134616 (or 3386134609 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12112203210233 its reverse (33201230221121), we get a palindrome (45313433431354).

The spelling of 12112203210233 in words is "twelve trillion, one hundred twelve billion, two hundred three million, two hundred ten thousand, two hundred thirty-three".