313220201110163 has 2 divisors, whose sum is σ = 313220201110164. Its totient is φ = 313220201110162.

The previous prime is 313220201110133. The next prime is 313220201110213. The reversal of 313220201110163 is 361011102022313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313220201110163 - 2²⁴ = 313220184332947 is a prime.

It is not a weakly prime, because it can be changed into another prime (313220201110123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156610100555081 + 156610100555082.

It is an arithmetic number, because the mean of its divisors is an integer number (156610100555082).

Almost surely, 2^{313220201110163} is an apocalyptic number.

313220201110163 is a deficient number, since it is larger than the sum of its proper divisors (1).

313220201110163 is an equidigital number, since it uses as much as digits as its factorization.

313220201110163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 313220201110163 its reverse (361011102022313), we get a palindrome (674231303132476).

The spelling of 313220201110163 in words is "three hundred thirteen trillion, two hundred twenty billion, two hundred one million, one hundred ten thousand, one hundred sixty-three".