12230340231 has 8 divisors (see below), whose sum is σ = 16686355840. Its totient is φ = 7963942392.

The previous prime is 12230340203. The next prime is 12230340247. The reversal of 12230340231 is 13204303221.

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

It is not a de Polignac number, because 12230340231 - 2⁷ = 12230340103 is a prime.

It is a super-2 number, since 2×12230340231² (a number of 21 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 = 12230340198 and 12230340207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230140231) 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 7 ways as a sum of consecutive naturals, for example, 47404291 + ... + 47404548.

It is an arithmetic number, because the mean of its divisors is an integer number (2085794480).

Almost surely, 2^12230340231 is an apocalyptic number.

12230340231 is a deficient number, since it is larger than the sum of its proper divisors (4456015609).

12230340231 is an equidigital number, since it uses as much as digits as its factorization.

12230340231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94808885.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12230340231 its reverse (13204303221), we get a palindrome (25434643452).

The spelling of 12230340231 in words is "twelve billion, two hundred thirty million, three hundred forty thousand, two hundred thirty-one".