12232322322331 has 4 divisors (see below), whose sum is σ = 12303029387952. Its totient is φ = 12161615256712.

The previous prime is 12232322322329. The next prime is 12232322322359. The reversal of 12232322322331 is 13322322323221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12232322322331 - 2¹ = 12232322322329 is a prime.

It is a super-2 number, since 2×12232322322331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12232322322293 and 12232322322302.

It is not an unprimeable number, because it can be changed into a prime (12232322322371) 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, 35353532551 + ... + 35353532896.

It is an arithmetic number, because the mean of its divisors is an integer number (3075757346988).

Almost surely, 2^{12232322322331} is an apocalyptic number.

12232322322331 is a deficient number, since it is larger than the sum of its proper divisors (70707065621).

12232322322331 is an equidigital number, since it uses as much as digits as its factorization.

12232322322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70707065620.

The product of its digits is 31104, while the sum is 31.

Adding to 12232322322331 its reverse (13322322323221), we get a palindrome (25554644645552).

The spelling of 12232322322331 in words is "twelve trillion, two hundred thirty-two billion, three hundred twenty-two million, three hundred twenty-two thousand, three hundred thirty-one".