200013121010317 has 2 divisors, whose sum is σ = 200013121010318. Its totient is φ = 200013121010316.

The previous prime is 200013121010303. The next prime is 200013121010321. The reversal of 200013121010317 is 713010121310002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188389514956036 + 11623606054281 = 13725506^2 + 3409341^2 .

It is a cyclic number.

It is not a de Polignac number, because 200013121010317 - 2⁴³ = 191217027988109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200013121019317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006560505158 + 100006560505159.

It is an arithmetic number, because the mean of its divisors is an integer number (100006560505159).

Almost surely, 2^{200013121010317} is an apocalyptic number.

It is an amenable number.

200013121010317 is a deficient number, since it is larger than the sum of its proper divisors (1).

200013121010317 is an equidigital number, since it uses as much as digits as its factorization.

200013121010317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 200013121010317 its reverse (713010121310002), we get a palindrome (913023242320319).

The spelling of 200013121010317 in words is "two hundred trillion, thirteen billion, one hundred twenty-one million, ten thousand, three hundred seventeen".