20231233233 has 8 divisors (see below), whose sum is σ = 27632904096. Its totient is φ = 13158525600.

The previous prime is 20231233229. The next prime is 20231233247. The reversal of 20231233233 is 33233213202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20231233233 - 2² = 20231233229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20231231233) 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 7 ways as a sum of consecutive naturals, for example, 82240663 + ... + 82240908.

It is an arithmetic number, because the mean of its divisors is an integer number (3454113012).

Almost surely, 2^20231233233 is an apocalyptic number.

It is an amenable number.

20231233233 is a deficient number, since it is larger than the sum of its proper divisors (7401670863).

20231233233 is a wasteful number, since it uses less digits than its factorization.

20231233233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164481615.

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

Adding to 20231233233 its reverse (33233213202), we get a palindrome (53464446435).

The spelling of 20231233233 in words is "twenty billion, two hundred thirty-one million, two hundred thirty-three thousand, two hundred thirty-three".