313501013663 has 2 divisors, whose sum is σ = 313501013664. Its totient is φ = 313501013662.

The previous prime is 313501013659. The next prime is 313501013671. The reversal of 313501013663 is 366310105313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313501013663 - 2² = 313501013659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313501013633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156750506831 + 156750506832.

It is an arithmetic number, because the mean of its divisors is an integer number (156750506832).

Almost surely, 2^313501013663 is an apocalyptic number.

313501013663 is a deficient number, since it is larger than the sum of its proper divisors (1).

313501013663 is an equidigital number, since it uses as much as digits as its factorization.

313501013663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 32.

Adding to 313501013663 its reverse (366310105313), we get a palindrome (679811118976).

The spelling of 313501013663 in words is "three hundred thirteen billion, five hundred one million, thirteen thousand, six hundred sixty-three".