200115313 has 4 divisors (see below), whose sum is σ = 211886820. Its totient is φ = 188343808.

The previous prime is 200115299. The next prime is 200115361. The reversal of 200115313 is 313511002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71791729 + 128323584 = 8473^2 + 11328^2 .

It is a cyclic number.

It is not a de Polignac number, because 200115313 - 2¹³ = 200107121 is a prime.

It is a super-2 number, since 2×200115313² = 80092276994175938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200115413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5885728 + ... + 5885761.

It is an arithmetic number, because the mean of its divisors is an integer number (52971705).

Almost surely, 2^200115313 is an apocalyptic number.

It is an amenable number.

200115313 is a deficient number, since it is larger than the sum of its proper divisors (11771507).

200115313 is a wasteful number, since it uses less digits than its factorization.

200115313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11771506.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 200115313 is about 14146.2119664594. The cubic root of 200115313 is about 584.9159184681.

Adding to 200115313 its reverse (313511002), we get a palindrome (513626315).

The spelling of 200115313 in words is "two hundred million, one hundred fifteen thousand, three hundred thirteen".