313444341213163 has 2 divisors, whose sum is σ = 313444341213164. Its totient is φ = 313444341213162.

The previous prime is 313444341213109. The next prime is 313444341213191. The reversal of 313444341213163 is 361312143444313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313444341213163 - 2¹³ = 313444341204971 is a prime.

It is not a weakly prime, because it can be changed into another prime (313444341283163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156722170606581 + 156722170606582.

It is an arithmetic number, because the mean of its divisors is an integer number (156722170606582).

Almost surely, 2^{313444341213163} is an apocalyptic number.

313444341213163 is a deficient number, since it is larger than the sum of its proper divisors (1).

313444341213163 is an equidigital number, since it uses as much as digits as its factorization.

313444341213163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 43.

Adding to 313444341213163 its reverse (361312143444313), we get a palindrome (674756484657476).

The spelling of 313444341213163 in words is "three hundred thirteen trillion, four hundred forty-four billion, three hundred forty-one million, two hundred thirteen thousand, one hundred sixty-three".