23333333333321 has 32 divisors (see below), whose sum is σ = 26435868134400. Its totient is φ = 20400139674880.

The previous prime is 23333333333287. The next prime is 23333333333327. The reversal of 23333333333321 is 12333333333332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23333333333321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23333333333327) 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 31 ways as a sum of consecutive naturals, for example, 436493831 + ... + 436547283.

It is an arithmetic number, because the mean of its divisors is an integer number (826120879200).

Almost surely, 2^{23333333333321} is an apocalyptic number.

It is an amenable number.

23333333333321 is a deficient number, since it is larger than the sum of its proper divisors (3102534801079).

23333333333321 is a wasteful number, since it uses less digits than its factorization.

23333333333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58849.

The product of its digits is 708588, while the sum is 38.

Adding to 23333333333321 its reverse (12333333333332), we get a palindrome (35666666666653).

The spelling of 23333333333321 in words is "twenty-three trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-one".