343100000001313 has 2 divisors, whose sum is σ = 343100000001314. Its totient is φ = 343100000001312.

The previous prime is 343100000001299. The next prime is 343100000001359. The reversal of 343100000001313 is 313100000001343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342934360769169 + 165639232144 = 18518487^2 + 406988^2 .

It is a cyclic number.

It is not a de Polignac number, because 343100000001313 - 2²¹ = 343099997904161 is a prime.

It is a super-2 number, since 2×343100000001313² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343100000001383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171550000000656 + 171550000000657.

It is an arithmetic number, because the mean of its divisors is an integer number (171550000000657).

Almost surely, 2^{343100000001313} is an apocalyptic number.

It is an amenable number.

343100000001313 is a deficient number, since it is larger than the sum of its proper divisors (1).

343100000001313 is an equidigital number, since it uses as much as digits as its factorization.

343100000001313 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.

Adding to 343100000001313 its reverse (313100000001343), we get a palindrome (656200000002656).

The spelling of 343100000001313 in words is "three hundred forty-three trillion, one hundred billion, one thousand, three hundred thirteen".