23333213333 has 4 divisors (see below), whose sum is σ = 23333520000. Its totient is φ = 23332906668.

The previous prime is 23333213329. The next prime is 23333213339. The reversal of 23333213333 is 33331233332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23333213333 - 2² = 23333213329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23333213296 and 23333213305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23333213339) 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 3 ways as a sum of consecutive naturals, for example, 56666 + ... + 223332.

It is an arithmetic number, because the mean of its divisors is an integer number (5833380000).

Almost surely, 2^23333213333 is an apocalyptic number.

It is an amenable number.

23333213333 is a deficient number, since it is larger than the sum of its proper divisors (306667).

23333213333 is a wasteful number, since it uses less digits than its factorization.

23333213333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306666.

The product of its digits is 26244, while the sum is 29.

Adding to 23333213333 its reverse (33331233332), we get a palindrome (56664446665).

The spelling of 23333213333 in words is "twenty-three billion, three hundred thirty-three million, two hundred thirteen thousand, three hundred thirty-three".