23321000210321 has 8 divisors (see below), whose sum is σ = 25441208754624. Its totient is φ = 21200811268720.

The previous prime is 23321000210269. The next prime is 23321000210353. The reversal of 23321000210321 is 12301200012332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23321000210321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23321000210293 and 23321000210302.

It is not an unprimeable number, because it can be changed into a prime (23321000216321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2355686 + ... + 7224351.

It is an arithmetic number, because the mean of its divisors is an integer number (3180151094328).

Almost surely, 2^{23321000210321} is an apocalyptic number.

It is an amenable number.

23321000210321 is a deficient number, since it is larger than the sum of its proper divisors (2120208544303).

23321000210321 is a wasteful number, since it uses less digits than its factorization.

23321000210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9801351.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23321000210321 its reverse (12301200012332), we get a palindrome (35622200222653).

The spelling of 23321000210321 in words is "twenty-three trillion, three hundred twenty-one billion, two hundred ten thousand, three hundred twenty-one".