12230123232231 has 48 divisors (see below), whose sum is σ = 18520939557120. Its totient is φ = 7768100672640.

The previous prime is 12230123232181. The next prime is 12230123232253. The reversal of 12230123232231 is 13223232103221.

12230123232231 is a `hidden beast` number, since 1 + 2 + 2 + 301 + 2 + 3 + 2 + 322 + 31 = 666.

It is not a de Polignac number, because 12230123232231 - 2²³ = 12230114843623 is a prime.

It is a super-2 number, since 2×12230123232231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230123232195 and 12230123232204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230123232281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87627180 + ... + 87766638.

It is an arithmetic number, because the mean of its divisors is an integer number (385852907440).

Almost surely, 2^{12230123232231} is an apocalyptic number.

12230123232231 is a deficient number, since it is larger than the sum of its proper divisors (6290816324889).

12230123232231 is a wasteful number, since it uses less digits than its factorization.

12230123232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145076 (or 145073 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12230123232231 its reverse (13223232103221), we get a palindrome (25453355335452).

The spelling of 12230123232231 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-three million, two hundred thirty-two thousand, two hundred thirty-one".