23023331433 has 8 divisors (see below), whose sum is σ = 34108639200. Its totient is φ = 15348887604.

The previous prime is 23023331381. The next prime is 23023331483. The reversal of 23023331433 is 33413332032.

It is a happy number.

It is not a de Polignac number, because 23023331433 - 2⁶ = 23023331369 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: 852715979 = 23023331433 / (2 + 3 + 0 + 2 + 3 + 3 + 3 + 1 + 4 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 23023331397 and 23023331406.

It is not an unprimeable number, because it can be changed into a prime (23023331483) 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, 426357963 + ... + 426358016.

It is an arithmetic number, because the mean of its divisors is an integer number (4263579900).

Almost surely, 2^23023331433 is an apocalyptic number.

It is an amenable number.

23023331433 is a deficient number, since it is larger than the sum of its proper divisors (11085307767).

23023331433 is an equidigital number, since it uses as much as digits as its factorization.

23023331433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852715988 (or 852715982 counting only the distinct ones).

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

Adding to 23023331433 its reverse (33413332032), we get a palindrome (56436663465).

The spelling of 23023331433 in words is "twenty-three billion, twenty-three million, three hundred thirty-one thousand, four hundred thirty-three".