348307303703813 has 2 divisors, whose sum is σ = 348307303703814. Its totient is φ = 348307303703812.

The previous prime is 348307303703783. The next prime is 348307303703831. The reversal of 348307303703813 is 318307303703843.

Together with next prime (348307303703831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338205598394689 + 10101705309124 = 18390367^2 + 3178318^2 .

It is an emirp because it is prime and its reverse (318307303703843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348307303703813 - 2¹⁴ = 348307303687429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348307303703413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174153651851906 + 174153651851907.

It is an arithmetic number, because the mean of its divisors is an integer number (174153651851907).

Almost surely, 2^{348307303703813} is an apocalyptic number.

It is an amenable number.

348307303703813 is a deficient number, since it is larger than the sum of its proper divisors (1).

348307303703813 is an equidigital number, since it uses as much as digits as its factorization.

348307303703813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 53.

The spelling of 348307303703813 in words is "three hundred forty-eight trillion, three hundred seven billion, three hundred three million, seven hundred three thousand, eight hundred thirteen".