12321212102323 has 8 divisors (see below), whose sum is σ = 12339677910560. Its totient is φ = 12302750465280.

The previous prime is 12321212102321. The next prime is 12321212102341. The reversal of 12321212102323 is 32320121212321.

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

It is a cyclic number.

It is not a de Polignac number, because 12321212102323 - 2¹ = 12321212102321 is a prime.

It is a super-2 number, since 2×12321212102323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12321212102321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4894693 + ... + 6971401.

It is an arithmetic number, because the mean of its divisors is an integer number (1542459738820).

Almost surely, 2^{12321212102323} is an apocalyptic number.

12321212102323 is a deficient number, since it is larger than the sum of its proper divisors (18465808237).

12321212102323 is an equidigital number, since it uses as much as digits as its factorization.

12321212102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085597.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12321212102323 its reverse (32320121212321), we get a palindrome (44641333314644).

The spelling of 12321212102323 in words is "twelve trillion, three hundred twenty-one billion, two hundred twelve million, one hundred two thousand, three hundred twenty-three".