318120107353 has 2 divisors, whose sum is σ = 318120107354. Its totient is φ = 318120107352.

The previous prime is 318120107351. The next prime is 318120107359. The reversal of 318120107353 is 353701021813.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232871874624 + 85248232729 = 482568^2 + 291973^2 .

It is an emirp because it is prime and its reverse (353701021813) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 318120107353 - 2¹ = 318120107351 is a prime.

Together with 318120107351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (318120107351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159060053676 + 159060053677.

It is an arithmetic number, because the mean of its divisors is an integer number (159060053677).

Almost surely, 2^318120107353 is an apocalyptic number.

It is an amenable number.

318120107353 is a deficient number, since it is larger than the sum of its proper divisors (1).

318120107353 is an equidigital number, since it uses as much as digits as its factorization.

318120107353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 318120107353 in words is "three hundred eighteen billion, one hundred twenty million, one hundred seven thousand, three hundred fifty-three".