313325011064503 has 2 divisors, whose sum is σ = 313325011064504. Its totient is φ = 313325011064502.

The previous prime is 313325011064501. The next prime is 313325011064521. The reversal of 313325011064503 is 305460110523313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313325011064503 - 2¹ = 313325011064501 is a prime.

Together with 313325011064501, 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 (313325011064501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156662505532251 + 156662505532252.

It is an arithmetic number, because the mean of its divisors is an integer number (156662505532252).

Almost surely, 2^{313325011064503} is an apocalyptic number.

313325011064503 is a deficient number, since it is larger than the sum of its proper divisors (1).

313325011064503 is an equidigital number, since it uses as much as digits as its factorization.

313325011064503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 313325011064503 its reverse (305460110523313), we get a palindrome (618785121587816).

The spelling of 313325011064503 in words is "three hundred thirteen trillion, three hundred twenty-five billion, eleven million, sixty-four thousand, five hundred three".