313112442353 has 2 divisors, whose sum is σ = 313112442354. Its totient is φ = 313112442352.

The previous prime is 313112442311. The next prime is 313112442367. The reversal of 313112442353 is 353244211313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310284649024 + 2827793329 = 557032^2 + 53177^2 .

It is a cyclic number.

It is not a de Polignac number, because 313112442353 - 2⁶ = 313112442289 is a prime.

It is not a weakly prime, because it can be changed into another prime (313112444353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156556221176 + 156556221177.

It is an arithmetic number, because the mean of its divisors is an integer number (156556221177).

Almost surely, 2^313112442353 is an apocalyptic number.

It is an amenable number.

313112442353 is a deficient number, since it is larger than the sum of its proper divisors (1).

313112442353 is an equidigital number, since it uses as much as digits as its factorization.

313112442353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

Adding to 313112442353 its reverse (353244211313), we get a palindrome (666356653666).

The spelling of 313112442353 in words is "three hundred thirteen billion, one hundred twelve million, four hundred forty-two thousand, three hundred fifty-three".