313003323253 has 2 divisors, whose sum is σ = 313003323254. Its totient is φ = 313003323252.

The previous prime is 313003323251. The next prime is 313003323263. The reversal of 313003323253 is 352323300313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295128168049 + 17875155204 = 543257^2 + 133698^2 .

It is a cyclic number.

It is not a de Polignac number, because 313003323253 - 2¹ = 313003323251 is a prime.

Together with 313003323251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313003323251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156501661626 + 156501661627.

It is an arithmetic number, because the mean of its divisors is an integer number (156501661627).

Almost surely, 2^313003323253 is an apocalyptic number.

It is an amenable number.

313003323253 is a deficient number, since it is larger than the sum of its proper divisors (1).

313003323253 is an equidigital number, since it uses as much as digits as its factorization.

313003323253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 28.

Adding to 313003323253 its reverse (352323300313), we get a palindrome (665326623566).

The spelling of 313003323253 in words is "three hundred thirteen billion, three million, three hundred twenty-three thousand, two hundred fifty-three".