201202011322313 has 2 divisors, whose sum is σ = 201202011322314. Its totient is φ = 201202011322312.

The previous prime is 201202011322253. The next prime is 201202011322397. The reversal of 201202011322313 is 313223110202102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190650149142544 + 10551862179769 = 13807612^2 + 3248363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201202011322313 is a prime.

It is not a weakly prime, because it can be changed into another prime (201202011322513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601005661156 + 100601005661157.

It is an arithmetic number, because the mean of its divisors is an integer number (100601005661157).

Almost surely, 2^{201202011322313} is an apocalyptic number.

It is an amenable number.

201202011322313 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202011322313 is an equidigital number, since it uses as much as digits as its factorization.

201202011322313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 201202011322313 its reverse (313223110202102), we get a palindrome (514425121524415).

The spelling of 201202011322313 in words is "two hundred one trillion, two hundred two billion, eleven million, three hundred twenty-two thousand, three hundred thirteen".