23332133213 has 4 divisors (see below), whose sum is σ = 23333432220. Its totient is φ = 23330834208.

The previous prime is 23332133177. The next prime is 23332133221. The reversal of 23332133213 is 31233123332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5226277849 + 18105855364 = 72293^2 + 134558^2 .

It is a cyclic number.

It is not a de Polignac number, because 23332133213 - 2²⁸ = 23063697757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332133243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622178 + ... + 658611.

It is an arithmetic number, because the mean of its divisors is an integer number (5833358055).

Almost surely, 2^23332133213 is an apocalyptic number.

It is an amenable number.

23332133213 is a deficient number, since it is larger than the sum of its proper divisors (1299007).

23332133213 is a wasteful number, since it uses less digits than its factorization.

23332133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299006.

The product of its digits is 5832, while the sum is 26.

Adding to 23332133213 its reverse (31233123332), we get a palindrome (54565256545).

The spelling of 23332133213 in words is "twenty-three billion, three hundred thirty-two million, one hundred thirty-three thousand, two hundred thirteen".