23033030133 has 4 divisors (see below), whose sum is σ = 30710706848. Its totient is φ = 15355353420.

The previous prime is 23033030107. The next prime is 23033030149. The reversal of 23033030133 is 33103033032.

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 not a de Polignac number, because 23033030133 - 2¹³ = 23033021941 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 (23033030183) 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, 3838838353 + ... + 3838838358.

It is an arithmetic number, because the mean of its divisors is an integer number (7677676712).

Almost surely, 2^23033030133 is an apocalyptic number.

It is an amenable number.

23033030133 is a deficient number, since it is larger than the sum of its proper divisors (7677676715).

23033030133 is an equidigital number, since it uses as much as digits as its factorization.

23033030133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677676714.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 23033030133 its reverse (33103033032), we get a palindrome (56136063165).

The spelling of 23033030133 in words is "twenty-three billion, thirty-three million, thirty thousand, one hundred thirty-three".