12321100020230 has 32 divisors (see below), whose sum is σ = 22435423545600. Its totient is φ = 4871271094272.

The previous prime is 12321100020193. The next prime is 12321100020233. The reversal of 12321100020230 is 3202000112321.

It is a junction number, because it is equal to n+sod(n) for n = 12321100020199 and 12321100020208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321100020233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125867 + ... + 4965686.

It is an arithmetic number, because the mean of its divisors is an integer number (701106985800).

Almost surely, 2^{12321100020230} is an apocalyptic number.

12321100020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321100020230 is a deficient number, since it is larger than the sum of its proper divisors (10114323525370).

12321100020230 is a wasteful number, since it uses less digits than its factorization.

12321100020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5094368.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12321100020230 its reverse (3202000112321), we get a palindrome (15523100132551).

The spelling of 12321100020230 in words is "twelve trillion, three hundred twenty-one billion, one hundred million, twenty thousand, two hundred thirty".