23032104221 has 8 divisors (see below), whose sum is σ = 26682986304. Its totient is φ = 19471367520.

The previous prime is 23032104197. The next prime is 23032104229. The reversal of 23032104221 is 12240123032.

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

It is a cyclic number.

It is not a de Polignac number, because 23032104221 - 2⁶ = 23032104157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23032104193 and 23032104202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032104229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22535795 + ... + 22536816.

It is an arithmetic number, because the mean of its divisors is an integer number (3335373288).

Almost surely, 2^23032104221 is an apocalyptic number.

It is an amenable number.

23032104221 is a deficient number, since it is larger than the sum of its proper divisors (3650882083).

23032104221 is an equidigital number, since it uses as much as digits as its factorization.

23032104221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45072691.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23032104221 its reverse (12240123032), we get a palindrome (35272227253).

The spelling of 23032104221 in words is "twenty-three billion, thirty-two million, one hundred four thousand, two hundred twenty-one".