212333021333 has 8 divisors (see below), whose sum is σ = 213162478848. Its totient is φ = 211503731824.

The previous prime is 212333021323. The next prime is 212333021353. The reversal of 212333021333 is 333120333212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212333021333 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 (212333021323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2887460 + ... + 2960082.

It is an arithmetic number, because the mean of its divisors is an integer number (26645309856).

Almost surely, 2^212333021333 is an apocalyptic number.

It is an amenable number.

212333021333 is a deficient number, since it is larger than the sum of its proper divisors (829457515).

212333021333 is a wasteful number, since it uses less digits than its factorization.

212333021333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84003.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 212333021333 its reverse (333120333212), we get a palindrome (545453354545).

The spelling of 212333021333 in words is "two hundred twelve billion, three hundred thirty-three million, twenty-one thousand, three hundred thirty-three".