233333322132 has 12 divisors (see below), whose sum is σ = 544444418336. Its totient is φ = 77777774040.

The previous prime is 233333322121. The next prime is 233333322193. The reversal of 233333322132 is 231223333332.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 233333322132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9722221744 + ... + 9722221767.

Almost surely, 2^233333322132 is an apocalyptic number.

It is an amenable number.

233333322132 is an abundant number, since it is smaller than the sum of its proper divisors (311111096204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233333322132 is a wasteful number, since it uses less digits than its factorization.

233333322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19444443518 (or 19444443516 counting only the distinct ones).

The product of its digits is 34992, while the sum is 30.

Adding to 233333322132 its reverse (231223333332), we get a palindrome (464556655464).

The spelling of 233333322132 in words is "two hundred thirty-three billion, three hundred thirty-three million, three hundred twenty-two thousand, one hundred thirty-two".