133213010213 has 2 divisors, whose sum is σ = 133213010214. Its totient is φ = 133213010212.

The previous prime is 133213010149. The next prime is 133213010237. The reversal of 133213010213 is 312010312331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97764404929 + 35448605284 = 312673^2 + 188278^2 .

It is a cyclic number.

It is not a de Polignac number, because 133213010213 - 2⁶ = 133213010149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133219010213) 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, 66606505106 + 66606505107.

It is an arithmetic number, because the mean of its divisors is an integer number (66606505107).

Almost surely, 2^133213010213 is an apocalyptic number.

It is an amenable number.

133213010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

133213010213 is an equidigital number, since it uses as much as digits as its factorization.

133213010213 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 20.

Adding to 133213010213 its reverse (312010312331), we get a palindrome (445223322544).

The spelling of 133213010213 in words is "one hundred thirty-three billion, two hundred thirteen million, ten thousand, two hundred thirteen".