12321030230 has 8 divisors (see below), whose sum is σ = 22177854432. Its totient is φ = 4928412088.

The previous prime is 12321030223. The next prime is 12321030233. The reversal of 12321030230 is 3203012321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12321030199 and 12321030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321030233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616051502 + ... + 616051521.

It is an arithmetic number, because the mean of its divisors is an integer number (2772231804).

Almost surely, 2^12321030230 is an apocalyptic number.

12321030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321030230 is a deficient number, since it is larger than the sum of its proper divisors (9856824202).

12321030230 is a wasteful number, since it uses less digits than its factorization.

12321030230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232103030.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12321030230 its reverse (3203012321), we get a palindrome (15524042551).

The spelling of 12321030230 in words is "twelve billion, three hundred twenty-one million, thirty thousand, two hundred thirty".