23030234133 has 4 divisors (see below), whose sum is σ = 30706978848. Its totient is φ = 15353489420.

The previous prime is 23030234113. The next prime is 23030234147. The reversal of 23030234133 is 33143203032.

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 23030234133 - 2¹⁸ = 23029971989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030234113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838372353 + ... + 3838372358.

It is an arithmetic number, because the mean of its divisors is an integer number (7676744712).

Almost surely, 2^23030234133 is an apocalyptic number.

It is an amenable number.

23030234133 is a deficient number, since it is larger than the sum of its proper divisors (7676744715).

23030234133 is an equidigital number, since it uses as much as digits as its factorization.

23030234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7676744714.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23030234133 its reverse (33143203032), we get a palindrome (56173437165).

The spelling of 23030234133 in words is "twenty-three billion, thirty million, two hundred thirty-four thousand, one hundred thirty-three".