212135333 has 8 divisors (see below), whose sum is σ = 227967552. Its totient is φ = 196675776.

The previous prime is 212135293. The next prime is 212135347. The reversal of 212135333 is 333531212.

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 212135333 - 2⁶ = 212135269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212135299 and 212135308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212135933) 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, 91985 + ... + 94262.

It is an arithmetic number, because the mean of its divisors is an integer number (28495944).

Almost surely, 2^212135333 is an apocalyptic number.

It is an amenable number.

212135333 is a deficient number, since it is larger than the sum of its proper divisors (15832219).

212135333 is a wasteful number, since it uses less digits than its factorization.

212135333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186331.

The product of its digits is 1620, while the sum is 23.

The square root of 212135333 is about 14564.8663914229. The cubic root of 212135333 is about 596.4000484088.

Adding to 212135333 its reverse (333531212), we get a palindrome (545666545).

The spelling of 212135333 in words is "two hundred twelve million, one hundred thirty-five thousand, three hundred thirty-three".