333020213 has 2 divisors, whose sum is σ = 333020214. Its totient is φ = 333020212.

The previous prime is 333020173. The next prime is 333020227. The reversal of 333020213 is 312020333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196644529 + 136375684 = 14023^2 + 11678^2 .

It is a cyclic number.

It is not a de Polignac number, because 333020213 - 2²⁸ = 64584757 is a prime.

It is a super-2 number, since 2×333020213² = 221804924533130738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333020191 and 333020200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (333020263) 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 as a sum of consecutive naturals, namely, 166510106 + 166510107.

It is an arithmetic number, because the mean of its divisors is an integer number (166510107).

Almost surely, 2^333020213 is an apocalyptic number.

It is an amenable number.

333020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

333020213 is an equidigital number, since it uses as much as digits as its factorization.

333020213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 333020213 is about 18248.8414152789. The cubic root of 333020213 is about 693.1441008216.

Adding to 333020213 its reverse (312020333), we get a palindrome (645040546).

The spelling of 333020213 in words is "three hundred thirty-three million, twenty thousand, two hundred thirteen".