23104303232221 has 8 divisors (see below), whose sum is σ = 23191089514560. Its totient is φ = 23017641555552.

The previous prime is 23104303232203. The next prime is 23104303232273. The reversal of 23104303232221 is 12223230340132.

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-23104303232221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23104303232221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104303232281) 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, 30779875 + ... + 31521568.

It is an arithmetic number, because the mean of its divisors is an integer number (2898886189320).

Almost surely, 2^{23104303232221} is an apocalyptic number.

It is an amenable number.

23104303232221 is a deficient number, since it is larger than the sum of its proper divisors (86786282339).

23104303232221 is a wasteful number, since it uses less digits than its factorization.

23104303232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62302835.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23104303232221 its reverse (12223230340132), we get a palindrome (35327533572353).

The spelling of 23104303232221 in words is "twenty-three trillion, one hundred four billion, three hundred three million, two hundred thirty-two thousand, two hundred twenty-one".