200310312313 has 4 divisors (see below), whose sum is σ = 203054289268. Its totient is φ = 197566335360.

The previous prime is 200310312311. The next prime is 200310312329. The reversal of 200310312313 is 313213013002.

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 174191873769 + 26118438544 = 417363^2 + 161612^2 .

It is a cyclic number.

It is not a de Polignac number, because 200310312313 - 2¹ = 200310312311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200310312311) 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, 1371988368 + ... + 1371988513.

It is an arithmetic number, because the mean of its divisors is an integer number (50763572317).

Almost surely, 2^200310312313 is an apocalyptic number.

It is an amenable number.

200310312313 is a deficient number, since it is larger than the sum of its proper divisors (2743976955).

200310312313 is an equidigital number, since it uses as much as digits as its factorization.

200310312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743976954.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 200310312313 its reverse (313213013002), we get a palindrome (513523325315).

The spelling of 200310312313 in words is "two hundred billion, three hundred ten million, three hundred twelve thousand, three hundred thirteen".