212133330223 has 8 divisors (see below), whose sum is σ = 228491225600. Its totient is φ = 196294733208.

The previous prime is 212133330203. The next prime is 212133330251. The reversal of 212133330223 is 322033331212.

212133330223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212133330223 - 2⁹ = 212133329711 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 (212133330203) 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 7 ways as a sum of consecutive naturals, for example, 129823743 + ... + 129825376.

It is an arithmetic number, because the mean of its divisors is an integer number (28561403200).

Almost surely, 2^212133330223 is an apocalyptic number.

212133330223 is a deficient number, since it is larger than the sum of its proper divisors (16357895377).

212133330223 is a wasteful number, since it uses less digits than its factorization.

212133330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259649181.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 212133330223 its reverse (322033331212), we get a palindrome (534166661435).

The spelling of 212133330223 in words is "two hundred twelve billion, one hundred thirty-three million, three hundred thirty thousand, two hundred twenty-three".