23331113133 has 16 divisors (see below), whose sum is σ = 31324471296. Its totient is φ = 15445983600.

The previous prime is 23331113087. The next prime is 23331113153. The reversal of 23331113133 is 33131113332.

It is not a de Polignac number, because 23331113133 - 2⁹ = 23331112621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331113153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1790560 + ... + 1803542.

It is an arithmetic number, because the mean of its divisors is an integer number (1957779456).

Almost surely, 2^23331113133 is an apocalyptic number.

It is an amenable number.

23331113133 is a deficient number, since it is larger than the sum of its proper divisors (7993358163).

23331113133 is a wasteful number, since it uses less digits than its factorization.

23331113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17104.

The product of its digits is 1458, while the sum is 24.

Adding to 23331113133 its reverse (33131113332), we get a palindrome (56462226465).

The spelling of 23331113133 in words is "twenty-three billion, three hundred thirty-one million, one hundred thirteen thousand, one hundred thirty-three".