313034114302321 has 2 divisors, whose sum is σ = 313034114302322. Its totient is φ = 313034114302320.

The previous prime is 313034114302319. The next prime is 313034114302339. The reversal of 313034114302321 is 123203411430313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199311853306225 + 113722260996096 = 14117785^2 + 10664064^2 .

It is a cyclic number.

It is not a de Polignac number, because 313034114302321 - 2¹ = 313034114302319 is a prime.

Together with 313034114302319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (313034114302391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156517057151160 + 156517057151161.

It is an arithmetic number, because the mean of its divisors is an integer number (156517057151161).

Almost surely, 2^{313034114302321} is an apocalyptic number.

It is an amenable number.

313034114302321 is a deficient number, since it is larger than the sum of its proper divisors (1).

313034114302321 is an equidigital number, since it uses as much as digits as its factorization.

313034114302321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 313034114302321 its reverse (123203411430313), we get a palindrome (436237525732634).

The spelling of 313034114302321 in words is "three hundred thirteen trillion, thirty-four billion, one hundred fourteen million, three hundred two thousand, three hundred twenty-one".