233321003212 has 48 divisors (see below), whose sum is σ = 464864666112. Its totient is φ = 101429271680.

The previous prime is 233321003171. The next prime is 233321003213. The reversal of 233321003212 is 212300123332.

233321003212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233321003212² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (233321003213) 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 15 ways as a sum of consecutive naturals, for example, 9939273 + ... + 9962719.

It is an arithmetic number, because the mean of its divisors is an integer number (9684680544).

Almost surely, 2^233321003212 is an apocalyptic number.

233321003212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233321003212 is a deficient number, since it is larger than the sum of its proper divisors (231543662900).

233321003212 is a wasteful number, since it uses less digits than its factorization.

233321003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33318 (or 33316 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 233321003212 its reverse (212300123332), we get a palindrome (445621126544).

The spelling of 233321003212 in words is "two hundred thirty-three billion, three hundred twenty-one million, three thousand, two hundred twelve".