23221112033 has 8 divisors (see below), whose sum is σ = 26874343680. Its totient is φ = 19651862880.

The previous prime is 23221112009. The next prime is 23221112053. The reversal of 23221112033 is 33021112232.

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 23221112033 - 2⁸ = 23221111777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23221111996 and 23221112014.

It is not an unprimeable number, because it can be changed into a prime (23221112053) 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, 20995028 + ... + 20996133.

It is an arithmetic number, because the mean of its divisors is an integer number (3359292960).

Almost surely, 2^23221112033 is an apocalyptic number.

It is an amenable number.

23221112033 is a deficient number, since it is larger than the sum of its proper divisors (3653231647).

23221112033 is an equidigital number, since it uses as much as digits as its factorization.

23221112033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41991247.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23221112033 its reverse (33021112232), we get a palindrome (56242224265).

The spelling of 23221112033 in words is "twenty-three billion, two hundred twenty-one million, one hundred twelve thousand, thirty-three".