23043133233 has 8 divisors (see below), whose sum is σ = 34137975200. Its totient is φ = 15362088804.

The previous prime is 23043133231. The next prime is 23043133237. The reversal of 23043133233 is 33233134032.

It is a happy number.

23043133233 is a `hidden beast` number, since 2 + 304 + 31 + 3 + 323 + 3 = 666.

It is not a de Polignac number, because 23043133233 - 2¹ = 23043133231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 853449379 = 23043133233 / (2 + 3 + 0 + 4 + 3 + 1 + 3 + 3 + 2 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23043133197 and 23043133206.

It is not an unprimeable number, because it can be changed into a prime (23043133231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426724663 + ... + 426724716.

It is an arithmetic number, because the mean of its divisors is an integer number (4267246900).

Almost surely, 2^23043133233 is an apocalyptic number.

It is an amenable number.

23043133233 is a deficient number, since it is larger than the sum of its proper divisors (11094841967).

23043133233 is an equidigital number, since it uses as much as digits as its factorization.

23043133233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853449388 (or 853449382 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 23043133233 its reverse (33233134032), we get a palindrome (56276267265).

The spelling of 23043133233 in words is "twenty-three billion, forty-three million, one hundred thirty-three thousand, two hundred thirty-three".