200103313 has 2 divisors, whose sum is σ = 200103314. Its totient is φ = 200103312.

The previous prime is 200103301. The next prime is 200103317. The reversal of 200103313 is 313301002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153958464 + 46144849 = 12408^2 + 6793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200103313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200103293 and 200103302.

It is not a weakly prime, because it can be changed into another prime (200103317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100051656 + 100051657.

It is an arithmetic number, because the mean of its divisors is an integer number (100051657).

Almost surely, 2^200103313 is an apocalyptic number.

It is an amenable number.

200103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

200103313 is an equidigital number, since it uses as much as digits as its factorization.

200103313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 200103313 is about 14145.7878182871. The cubic root of 200103313 is about 584.9042266570.

Adding to 200103313 its reverse (313301002), we get a palindrome (513404315).

The spelling of 200103313 in words is "two hundred million, one hundred three thousand, three hundred thirteen".