350311345313213 has 2 divisors, whose sum is σ = 350311345313214. Its totient is φ = 350311345313212.

The previous prime is 350311345313191. The next prime is 350311345313227. The reversal of 350311345313213 is 312313543113053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343743539863684 + 6567805449529 = 18540322^2 + 2562773^2 .

It is a cyclic number.

It is not a de Polignac number, because 350311345313213 - 2¹² = 350311345309117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350311345313273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175155672656606 + 175155672656607.

It is an arithmetic number, because the mean of its divisors is an integer number (175155672656607).

Almost surely, 2^{350311345313213} is an apocalyptic number.

It is an amenable number.

350311345313213 is a deficient number, since it is larger than the sum of its proper divisors (1).

350311345313213 is an equidigital number, since it uses as much as digits as its factorization.

350311345313213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 38.

Adding to 350311345313213 its reverse (312313543113053), we get a palindrome (662624888426266).

The spelling of 350311345313213 in words is "three hundred fifty trillion, three hundred eleven billion, three hundred forty-five million, three hundred thirteen thousand, two hundred thirteen".