23133323330 has 24 divisors (see below), whose sum is σ = 45089451252. Its totient is φ = 8541534144.

The previous prime is 23133323329. The next prime is 23133323333. The reversal of 23133323330 is 3332333132.

It can be written as a sum of positive squares in 6 ways, for example, as 8034074689 + 15099248641 = 89633^2 + 122879^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 23133323330.

It is not an unprimeable number, because it can be changed into a prime (23133323333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6842489 + ... + 6845868.

Almost surely, 2^23133323330 is an apocalyptic number.

23133323330 is a deficient number, since it is larger than the sum of its proper divisors (21956127922).

23133323330 is a wasteful number, since it uses less digits than its factorization.

23133323330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13688390 (or 13688377 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 23133323330 its reverse (3332333132), we get a palindrome (26465656462).

The spelling of 23133323330 in words is "twenty-three billion, one hundred thirty-three million, three hundred twenty-three thousand, three hundred thirty".