313101163 has 2 divisors, whose sum is σ = 313101164. Its totient is φ = 313101162.

The previous prime is 313101137. The next prime is 313101181. The reversal of 313101163 is 361101313.

It is a strong prime.

It is an emirp because it is prime and its reverse (361101313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313101163 - 2¹³ = 313092971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313101163.

It is not a weakly prime, because it can be changed into another prime (313101463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156550581 + 156550582.

It is an arithmetic number, because the mean of its divisors is an integer number (156550582).

Almost surely, 2^313101163 is an apocalyptic number.

313101163 is a deficient number, since it is larger than the sum of its proper divisors (1).

313101163 is an equidigital number, since it uses as much as digits as its factorization.

313101163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 313101163 is about 17694.6648173962. The cubic root of 313101163 is about 679.0392740616.

Adding to 313101163 its reverse (361101313), we get a palindrome (674202476).

The spelling of 313101163 in words is "three hundred thirteen million, one hundred one thousand, one hundred sixty-three".