212113203333 has 16 divisors (see below), whose sum is σ = 297718783680. Its totient is φ = 133959014784.

The previous prime is 212113203311. The next prime is 212113203349. The reversal of 212113203333 is 333302311212.

It is not a de Polignac number, because 212113203333 - 2²⁸ = 211844767877 is a prime.

It is a super-2 number, since 2×212113203333² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212113203353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089585 + ... + 1269417.

It is an arithmetic number, because the mean of its divisors is an integer number (18607423980).

Almost surely, 2^212113203333 is an apocalyptic number.

It is an amenable number.

212113203333 is a deficient number, since it is larger than the sum of its proper divisors (85605580347).

212113203333 is a wasteful number, since it uses less digits than its factorization.

212113203333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200548.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 212113203333 its reverse (333302311212), we get a palindrome (545415514545).

The spelling of 212113203333 in words is "two hundred twelve billion, one hundred thirteen million, two hundred three thousand, three hundred thirty-three".