318119 has 4 divisors (see below), whose sum is σ = 325920. Its totient is φ = 310320.

The previous prime is 318107. The next prime is 318127. The reversal of 318119 is 911813.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911813 = 7 ⋅130259.

It is a cyclic number.

It is not a de Polignac number, because 318119 - 2⁴ = 318103 is a prime.

It is a super-2 number, since 2×318119² = 202399396322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 318094 and 318103.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 318119.

It is not an unprimeable number, because it can be changed into a prime (318179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (81480).

2³¹⁸¹¹⁹ is an apocalyptic number.

318119 is a deficient number, since it is larger than the sum of its proper divisors (7801).

318119 is an equidigital number, since it uses as much as digits as its factorization.

318119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800.

The product of its digits is 216, while the sum is 23.

The square root of 318119 is about 564.0203897024. The cubic root of 318119 is about 68.2647550471.

Subtracting from 318119 its sum of digits (23), we obtain a square (318096 = 564²).

The spelling of 318119 in words is "three hundred eighteen thousand, one hundred nineteen".