213303100323313 has 64 divisors (see below), whose sum is σ = 304419546321408. Its totient is φ = 143837948805120.

The previous prime is 213303100323251. The next prime is 213303100323343. The reversal of 213303100323313 is 313323001303312.

It is a cyclic number.

It is not a de Polignac number, because 213303100323313 - 2²⁹ = 213302563452401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213303100323343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20013220 + ... + 28759957.

It is an arithmetic number, because the mean of its divisors is an integer number (4756555411272).

Almost surely, 2^{213303100323313} is an apocalyptic number.

It is an amenable number.

213303100323313 is a deficient number, since it is larger than the sum of its proper divisors (91116445998095).

213303100323313 is a wasteful number, since it uses less digits than its factorization.

213303100323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48773482.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 213303100323313 its reverse (313323001303312), we get a palindrome (526626101626625).

The spelling of 213303100323313 in words is "two hundred thirteen trillion, three hundred three billion, one hundred million, three hundred twenty-three thousand, three hundred thirteen".