213320013313202 has 16 divisors (see below), whose sum is σ = 321274973480760. Its totient is φ = 106229036863488.

The previous prime is 213320013313171. The next prime is 213320013313217. The reversal of 213320013313202 is 202313310023312.

It can be written as a sum of positive squares in 4 ways, for example, as 96495238593601 + 116824774719601 = 9823199^2 + 10808551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169717523 + ... + 170969814.

Almost surely, 2^{213320013313202} is an apocalyptic number.

213320013313202 is a deficient number, since it is larger than the sum of its proper divisors (107954960167558).

213320013313202 is a wasteful number, since it uses less digits than its factorization.

213320013313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340688605.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 213320013313202 its reverse (202313310023312), we get a palindrome (415633323336514).

The spelling of 213320013313202 in words is "two hundred thirteen trillion, three hundred twenty billion, thirteen million, three hundred thirteen thousand, two hundred two".