213133313203 has 2 divisors, whose sum is σ = 213133313204. Its totient is φ = 213133313202.

The previous prime is 213133313191. The next prime is 213133313231. The reversal of 213133313203 is 302313331312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213133313203 - 2²⁹ = 212596442291 is a prime.

It is not a weakly prime, because it can be changed into another prime (213133313243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106566656601 + 106566656602.

It is an arithmetic number, because the mean of its divisors is an integer number (106566656602).

Almost surely, 2^213133313203 is an apocalyptic number.

213133313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

213133313203 is an equidigital number, since it uses as much as digits as its factorization.

213133313203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 213133313203 its reverse (302313331312), we get a palindrome (515446644515).

The spelling of 213133313203 in words is "two hundred thirteen billion, one hundred thirty-three million, three hundred thirteen thousand, two hundred three".