12321001313213 has 8 divisors (see below), whose sum is σ = 12969507277920. Its totient is φ = 11672498569680.

The previous prime is 12321001313197. The next prime is 12321001313249. The reversal of 12321001313213 is 31231310012321.

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 12321001313213 - 2⁴ = 12321001313197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321001313713) 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, 14840678 + ... + 15648888.

It is an arithmetic number, because the mean of its divisors is an integer number (1621188409740).

Almost surely, 2^{12321001313213} is an apocalyptic number.

It is an amenable number.

12321001313213 is a deficient number, since it is larger than the sum of its proper divisors (648505964707).

12321001313213 is an equidigital number, since it uses as much as digits as its factorization.

12321001313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610587.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12321001313213 its reverse (31231310012321), we get a palindrome (43552311325534).

The spelling of 12321001313213 in words is "twelve trillion, three hundred twenty-one billion, one million, three hundred thirteen thousand, two hundred thirteen".