103318 has 4 divisors (see below), whose sum is σ = 154980. Its totient is φ = 51658.

The previous prime is 103307. The next prime is 103319. The reversal of 103318 is 813301.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25828 + ... + 25831.

It is an arithmetic number, because the mean of its divisors is an integer number (38745).

2¹⁰³³¹⁸ is an apocalyptic number.

103318 is a deficient number, since it is larger than the sum of its proper divisors (51662).

103318 is an equidigital number, since it uses as much as digits as its factorization.

103318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51661.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 103318 is about 321.4311745926. The cubic root of 103318 is about 46.9236727024.

Adding to 103318 its reverse (813301), we get a palindrome (916619).

The spelling of 103318 in words is "one hundred three thousand, three hundred eighteen".