212333013353 has 2 divisors, whose sum is σ = 212333013354. Its totient is φ = 212333013352.

The previous prime is 212333013349. The next prime is 212333013413. The reversal of 212333013353 is 353310333212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170001185344 + 42331828009 = 412312^2 + 205747^2 .

It is a cyclic number.

It is not a de Polignac number, because 212333013353 - 2² = 212333013349 is a prime.

It is not a weakly prime, because it can be changed into another prime (212333013553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106166506676 + 106166506677.

It is an arithmetic number, because the mean of its divisors is an integer number (106166506677).

Almost surely, 2^212333013353 is an apocalyptic number.

It is an amenable number.

212333013353 is a deficient number, since it is larger than the sum of its proper divisors (1).

212333013353 is an equidigital number, since it uses as much as digits as its factorization.

212333013353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 29.

Adding to 212333013353 its reverse (353310333212), we get a palindrome (565643346565).

The spelling of 212333013353 in words is "two hundred twelve billion, three hundred thirty-three million, thirteen thousand, three hundred fifty-three".