12230323320 has 64 divisors (see below), whose sum is σ = 36727344000. Its totient is φ = 3258186368.

The previous prime is 12230323253. The next prime is 12230323331. The reversal of 12230323320 is 2332303221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72271 + ... + 172289.

It is an arithmetic number, because the mean of its divisors is an integer number (573864750).

Almost surely, 2^12230323320 is an apocalyptic number.

12230323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230323320 is an abundant number, since it is smaller than the sum of its proper divisors (24497020680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12230323320 is a wasteful number, since it uses less digits than its factorization.

12230323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101052 (or 101048 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12230323320 its reverse (2332303221), we get a palindrome (14562626541).

The spelling of 12230323320 in words is "twelve billion, two hundred thirty million, three hundred twenty-three thousand, three hundred twenty".