12230131321233 has 48 divisors (see below), whose sum is σ = 20256901441920. Its totient is φ = 6965313334272.

The previous prime is 12230131321229. The next prime is 12230131321259. The reversal of 12230131321233 is 33212313103221.

12230131321233 is a `hidden beast` number, since 1 + 2 + 2 + 301 + 3 + 1 + 321 + 2 + 33 = 666.

It is not a de Polignac number, because 12230131321233 - 2² = 12230131321229 is a prime.

It is a super-2 number, since 2×12230131321233² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12230131321197 and 12230131321206.

It is not an unprimeable number, because it can be changed into a prime (12230131321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35618113 + ... + 35959841.

It is an arithmetic number, because the mean of its divisors is an integer number (422018780040).

Almost surely, 2^{12230131321233} is an apocalyptic number.

It is an amenable number.

12230131321233 is a deficient number, since it is larger than the sum of its proper divisors (8026770120687).

12230131321233 is a wasteful number, since it uses less digits than its factorization.

12230131321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343638 (or 343635 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12230131321233 its reverse (33212313103221), we get a palindrome (45442444424454).

The spelling of 12230131321233 in words is "twelve trillion, two hundred thirty billion, one hundred thirty-one million, three hundred twenty-one thousand, two hundred thirty-three".