23332044133 has 4 divisors (see below), whose sum is σ = 23332494528. Its totient is φ = 23331593740.

The previous prime is 23332044121. The next prime is 23332044143. The reversal of 23332044133 is 33144023332.

It is a happy number.

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 23332044133 - 2⁹ = 23332043621 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 (23332044143) 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, 135613 + ... + 255058.

It is an arithmetic number, because the mean of its divisors is an integer number (5833123632).

Almost surely, 2^23332044133 is an apocalyptic number.

It is an amenable number.

23332044133 is a deficient number, since it is larger than the sum of its proper divisors (450395).

23332044133 is an equidigital number, since it uses as much as digits as its factorization.

23332044133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450394.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23332044133 its reverse (33144023332), we get a palindrome (56476067465).

The spelling of 23332044133 in words is "twenty-three billion, three hundred thirty-two million, forty-four thousand, one hundred thirty-three".