343101313 has 2 divisors, whose sum is σ = 343101314.
Its totient is φ = 343101312.
The previous prime is 343101301. The next prime is 343101331. The reversal of 343101313 is 313101343.
Adding to 343101313 its reverse (313101343), we get a palindrome (656202656).
Together with next prime (343101331) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 296425089 + 46676224 = 17217^2 + 6832^2
It is an emirp because it is prime and its reverse (313101343) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 343101313 - 29 = 343100801 is a prime.
It is not a weakly prime, because it can be changed into another prime (343101113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171550656 + 171550657.
It is an arithmetic number, because the mean of its divisors is an integer number (171550657).
Almost surely, 2343101313 is an apocalyptic number.
It is an amenable number.
343101313 is a deficient number, since it is larger than the sum of its proper divisors (1).
343101313 is an equidigital number, since it uses as much as digits as its factorization.
343101313 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 343101313 is about 18522.9941694101.
The cubic root of 343101313 is about 700.0689136235.
The spelling of 343101313 in words is "three hundred forty-three million, one hundred one thousand, three hundred thirteen".