212413333 has 16 divisors (see below), whose sum is σ = 245048832. Its totient is φ = 182304000.

The previous prime is 212413321. The next prime is 212413343. The reversal of 212413333 is 333314212.

212413333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212413333 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 (212413343) 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, 6385 + ... + 21577.

It is an arithmetic number, because the mean of its divisors is an integer number (15315552).

Almost surely, 2^212413333 is an apocalyptic number.

It is an amenable number.

212413333 is a deficient number, since it is larger than the sum of its proper divisors (32635499).

212413333 is a wasteful number, since it uses less digits than its factorization.

212413333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276.

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

The square root of 212413333 is about 14574.4067803805. The cubic root of 212413333 is about 596.6604589653.

Adding to 212413333 its reverse (333314212), we get a palindrome (545727545).

The spelling of 212413333 in words is "two hundred twelve million, four hundred thirteen thousand, three hundred thirty-three".