23300240321 has 16 divisors (see below), whose sum is σ = 24824209536. Its totient is φ = 21823608576.

The previous prime is 23300240297. The next prime is 23300240347. The reversal of 23300240321 is 12304200332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23300240321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23300240293 and 23300240302.

It is not an unprimeable number, because it can be changed into a prime (23300240351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161711 + ... + 269723.

It is an arithmetic number, because the mean of its divisors is an integer number (1551513096).

Almost surely, 2^23300240321 is an apocalyptic number.

It is an amenable number.

23300240321 is a deficient number, since it is larger than the sum of its proper divisors (1523969215).

23300240321 is a wasteful number, since it uses less digits than its factorization.

23300240321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108232.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23300240321 its reverse (12304200332), we get a palindrome (35604440653).

The spelling of 23300240321 in words is "twenty-three billion, three hundred million, two hundred forty thousand, three hundred twenty-one".