23023200033221 has 4 divisors (see below), whose sum is σ = 23023285236000. Its totient is φ = 23023114830444.

The previous prime is 23023200033217. The next prime is 23023200033263. The reversal of 23023200033221 is 12233000232032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23023200033221 - 2² = 23023200033217 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 (23023200033521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42194771 + ... + 42736928.

It is an arithmetic number, because the mean of its divisors is an integer number (5755821309000).

Almost surely, 2^{23023200033221} is an apocalyptic number.

It is an amenable number.

23023200033221 is a deficient number, since it is larger than the sum of its proper divisors (85202779).

23023200033221 is an equidigital number, since it uses as much as digits as its factorization.

23023200033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85202778.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23023200033221 its reverse (12233000232032), we get a palindrome (35256200265253).

The spelling of 23023200033221 in words is "twenty-three trillion, twenty-three billion, two hundred million, thirty-three thousand, two hundred twenty-one".