313241003333393 has 2 divisors, whose sum is σ = 313241003333394. Its totient is φ = 313241003333392.

The previous prime is 313241003333387. The next prime is 313241003333411. The reversal of 313241003333393 is 393333300142313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288544307774464 + 24696695558929 = 16986592^2 + 4969577^2 .

It is a cyclic number.

It is not a de Polignac number, because 313241003333393 - 2¹² = 313241003329297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313241003333393.

It is not a weakly prime, because it can be changed into another prime (313241003333303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156620501666696 + 156620501666697.

It is an arithmetic number, because the mean of its divisors is an integer number (156620501666697).

Almost surely, 2^{313241003333393} is an apocalyptic number.

It is an amenable number.

313241003333393 is a deficient number, since it is larger than the sum of its proper divisors (1).

313241003333393 is an equidigital number, since it uses as much as digits as its factorization.

313241003333393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 41.

The spelling of 313241003333393 in words is "three hundred thirteen trillion, two hundred forty-one billion, three million, three hundred thirty-three thousand, three hundred ninety-three".