233202320133312 has 112 divisors (see below), whose sum is σ = 647438068535040. Its totient is φ = 73938975187968.

The previous prime is 233202320133311. The next prime is 233202320133499. The reversal of 233202320133312 is 213331023202332.

It is a self number, because there is not a number n which added to its sum of digits gives 233202320133312.

It is not an unprimeable number, because it can be changed into a prime (233202320133311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146719303 + ... + 148300230.

Almost surely, 2^{233202320133312} is an apocalyptic number.

It is an amenable number.

233202320133312 is an abundant number, since it is smaller than the sum of its proper divisors (414235748401728).

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

233202320133312 is a wasteful number, since it uses less digits than its factorization.

233202320133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295019750 (or 295019740 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 233202320133312 its reverse (213331023202332), we get a palindrome (446533343335644).

The spelling of 233202320133312 in words is "two hundred thirty-three trillion, two hundred two billion, three hundred twenty million, one hundred thirty-three thousand, three hundred twelve".