12323231230231 has 8 divisors (see below), whose sum is σ = 12754553958720. Its totient is φ = 11892334083168.

The previous prime is 12323231230217. The next prime is 12323231230279. The reversal of 12323231230231 is 13203213232321.

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 12323231230231 - 2⁷ = 12323231230103 is a prime.

It is a super-2 number, since 2×12323231230231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323231230231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323231230031) 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, 106336431 + ... + 106452256.

It is an arithmetic number, because the mean of its divisors is an integer number (1594319244840).

Almost surely, 2^{12323231230231} is an apocalyptic number.

12323231230231 is a deficient number, since it is larger than the sum of its proper divisors (431322728489).

12323231230231 is a wasteful number, since it uses less digits than its factorization.

12323231230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212790713.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12323231230231 its reverse (13203213232321), we get a palindrome (25526444462552).

The spelling of 12323231230231 in words is "twelve trillion, three hundred twenty-three billion, two hundred thirty-one million, two hundred thirty thousand, two hundred thirty-one".