313202203341953 has 2 divisors, whose sum is σ = 313202203341954. Its totient is φ = 313202203341952.

The previous prime is 313202203341947. The next prime is 313202203342043. The reversal of 313202203341953 is 359143302202313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224755476471409 + 88446726870544 = 14991847^2 + 9404612^2 .

It is a cyclic number.

It is not a de Polignac number, because 313202203341953 - 2¹² = 313202203337857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313202203341953.

It is not a weakly prime, because it can be changed into another prime (313202203311953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156601101670976 + 156601101670977.

It is an arithmetic number, because the mean of its divisors is an integer number (156601101670977).

Almost surely, 2^{313202203341953} is an apocalyptic number.

It is an amenable number.

313202203341953 is a deficient number, since it is larger than the sum of its proper divisors (1).

313202203341953 is an equidigital number, since it uses as much as digits as its factorization.

313202203341953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 41.

The spelling of 313202203341953 in words is "three hundred thirteen trillion, two hundred two billion, two hundred three million, three hundred forty-one thousand, nine hundred fifty-three".