201313233020213 has 2 divisors, whose sum is σ = 201313233020214. Its totient is φ = 201313233020212.

The previous prime is 201313233020173. The next prime is 201313233020279. The reversal of 201313233020213 is 312020332313102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118433202820804 + 82880030199409 = 10882702^2 + 9103847^2 .

It is a cyclic number.

It is not a de Polignac number, because 201313233020213 - 2²⁴ = 201313216242997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201313233028213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100656616510106 + 100656616510107.

It is an arithmetic number, because the mean of its divisors is an integer number (100656616510107).

Almost surely, 2^{201313233020213} is an apocalyptic number.

It is an amenable number.

201313233020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

201313233020213 is an equidigital number, since it uses as much as digits as its factorization.

201313233020213 is an evil number, because the sum of its binary digits is even.

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

Adding to 201313233020213 its reverse (312020332313102), we get a palindrome (513333565333315).

The spelling of 201313233020213 in words is "two hundred one trillion, three hundred thirteen billion, two hundred thirty-three million, twenty thousand, two hundred thirteen".