23323321133 has 16 divisors (see below), whose sum is σ = 26943221760. Its totient is φ = 19775842416.

The previous prime is 23323321111. The next prime is 23323321171. The reversal of 23323321133 is 33112332332.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23323321133 - 2⁸ = 23323320877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323321433) 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 15 ways as a sum of consecutive naturals, for example, 665708 + ... + 699866.

It is an arithmetic number, because the mean of its divisors is an integer number (1683951360).

Almost surely, 2^23323321133 is an apocalyptic number.

It is an amenable number.

23323321133 is a deficient number, since it is larger than the sum of its proper divisors (3619900627).

23323321133 is a wasteful number, since it uses less digits than its factorization.

23323321133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35216.

The product of its digits is 5832, while the sum is 26.

Adding to 23323321133 its reverse (33112332332), we get a palindrome (56435653465).

The spelling of 23323321133 in words is "twenty-three billion, three hundred twenty-three million, three hundred twenty-one thousand, one hundred thirty-three".