316122383 has 2 divisors, whose sum is σ = 316122384. Its totient is φ = 316122382.

The previous prime is 316122377. The next prime is 316122397. The reversal of 316122383 is 383221613.

It is a weak prime.

It is an emirp because it is prime and its reverse (383221613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316122383 - 2¹⁶ = 316056847 is a prime.

It is a super-2 number, since 2×316122383² = 199866722067197378, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316122343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158061191 + 158061192.

It is an arithmetic number, because the mean of its divisors is an integer number (158061192).

Almost surely, 2^316122383 is an apocalyptic number.

316122383 is a deficient number, since it is larger than the sum of its proper divisors (1).

316122383 is an equidigital number, since it uses as much as digits as its factorization.

316122383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 316122383 is about 17779.8307922207. The cubic root of 316122383 is about 681.2163803738.

Adding to 316122383 its reverse (383221613), we get a palindrome (699343996).

The spelling of 316122383 in words is "three hundred sixteen million, one hundred twenty-two thousand, three hundred eighty-three".