23133122233 has 16 divisors (see below), whose sum is σ = 25343490816. Its totient is φ = 20986217280.

The previous prime is 23133122197. The next prime is 23133122237. The reversal of 23133122233 is 33222133132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23133122233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23133122198 and 23133122207.

It is not an unprimeable number, because it can be changed into a prime (23133122237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253060 + ... + 332122.

It is an arithmetic number, because the mean of its divisors is an integer number (1583968176).

Almost surely, 2^23133122233 is an apocalyptic number.

It is an amenable number.

23133122233 is a deficient number, since it is larger than the sum of its proper divisors (2210368583).

23133122233 is a wasteful number, since it uses less digits than its factorization.

23133122233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79464.

The product of its digits is 3888, while the sum is 25.

Adding to 23133122233 its reverse (33222133132), we get a palindrome (56355255365).

The spelling of 23133122233 in words is "twenty-three billion, one hundred thirty-three million, one hundred twenty-two thousand, two hundred thirty-three".