23033443120 has 80 divisors (see below), whose sum is σ = 56461386240. Its totient is φ = 8714518272.

The previous prime is 23033443067. The next prime is 23033443133. The reversal of 23033443120 is 2134433032.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965577 + ... + 989143.

It is an arithmetic number, because the mean of its divisors is an integer number (705767328).

Almost surely, 2^23033443120 is an apocalyptic number.

23033443120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23033443120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28230693120).

23033443120 is an abundant number, since it is smaller than the sum of its proper divisors (33427943120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23033443120 is a wasteful number, since it uses less digits than its factorization.

23033443120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24242 (or 24236 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23033443120 its reverse (2134433032), we get a palindrome (25167876152).

The spelling of 23033443120 in words is "twenty-three billion, thirty-three million, four hundred forty-three thousand, one hundred twenty".