12332213233 has 4 divisors (see below), whose sum is σ = 12333669028. Its totient is φ = 12330757440.

The previous prime is 12332213213. The next prime is 12332213237. The reversal of 12332213233 is 33231223321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33231223321 = 43 ⋅772819147.

It can be written as a sum of positive squares in 2 ways, for example, as 10397269089 + 1934944144 = 101967^2 + 43988^2 .

It is a cyclic number.

It is not a de Polignac number, because 12332213233 - 2²¹ = 12330116081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12332213198 and 12332213207.

It is not an unprimeable number, because it can be changed into a prime (12332213237) 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, 715116 + ... + 732157.

It is an arithmetic number, because the mean of its divisors is an integer number (3083417257).

Almost surely, 2^12332213233 is an apocalyptic number.

It is an amenable number.

12332213233 is a deficient number, since it is larger than the sum of its proper divisors (1455795).

12332213233 is an equidigital number, since it uses as much as digits as its factorization.

12332213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455794.

The product of its digits is 3888, while the sum is 25.

Adding to 12332213233 its reverse (33231223321), we get a palindrome (45563436554).

The spelling of 12332213233 in words is "twelve billion, three hundred thirty-two million, two hundred thirteen thousand, two hundred thirty-three".