233130333012 has 12 divisors (see below), whose sum is σ = 543970777056. Its totient is φ = 77710111000.

The previous prime is 233130333011. The next prime is 233130333041. The reversal of 233130333012 is 210333031332.

233130333012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233130333011) 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, 9713763864 + ... + 9713763887.

It is an arithmetic number, because the mean of its divisors is an integer number (45330898088).

Almost surely, 2^233130333012 is an apocalyptic number.

It is an amenable number.

233130333012 is an abundant number, since it is smaller than the sum of its proper divisors (310840444044).

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

233130333012 is a wasteful number, since it uses less digits than its factorization.

233130333012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19427527758 (or 19427527756 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 233130333012 its reverse (210333031332), we get a palindrome (443463364344).

The spelling of 233130333012 in words is "two hundred thirty-three billion, one hundred thirty million, three hundred thirty-three thousand, twelve".