12231224344331 has 8 divisors (see below), whose sum is σ = 12767255576064. Its totient is φ = 11695546351720.

The previous prime is 12231224344309. The next prime is 12231224344333. The reversal of 12231224344331 is 13344342213221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12231224344331 - 2²² = 12231220150027 is a prime.

It is a super-2 number, since 2×12231224344331² (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 = 12231224344291 and 12231224344300.

It is not an unprimeable number, because it can be changed into a prime (12231224344333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88239011 + ... + 88377516.

It is an arithmetic number, because the mean of its divisors is an integer number (1595906947008).

Almost surely, 2^{12231224344331} is an apocalyptic number.

12231224344331 is a deficient number, since it is larger than the sum of its proper divisors (536031231733).

12231224344331 is a wasteful number, since it uses less digits than its factorization.

12231224344331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176619561.

The product of its digits is 82944, while the sum is 35.

Adding to 12231224344331 its reverse (13344342213221), we get a palindrome (25575566557552).

The spelling of 12231224344331 in words is "twelve trillion, two hundred thirty-one billion, two hundred twenty-four million, three hundred forty-four thousand, three hundred thirty-one".