23000442133 has 8 divisors (see below), whose sum is σ = 23159577600. Its totient is φ = 22841710320.

The previous prime is 23000442107. The next prime is 23000442139. The reversal of 23000442133 is 33124400032.

It is a happy number.

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 23000442133 - 2²¹ = 22998344981 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 (23000442139) 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, 13891 + ... + 214927.

It is an arithmetic number, because the mean of its divisors is an integer number (2894947200).

Almost surely, 2^23000442133 is an apocalyptic number.

It is an amenable number.

23000442133 is a deficient number, since it is larger than the sum of its proper divisors (159135467).

23000442133 is a wasteful number, since it uses less digits than its factorization.

23000442133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201827.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23000442133 its reverse (33124400032), we get a palindrome (56124842165).

The spelling of 23000442133 in words is "twenty-three billion, four hundred forty-two thousand, one hundred thirty-three".