316103223 has 4 divisors (see below), whose sum is σ = 421470968. Its totient is φ = 210735480.

The previous prime is 316103197. The next prime is 316103233. The reversal of 316103223 is 322301613.

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

It is not a de Polignac number, because 316103223 - 2¹² = 316099127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316103223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52683868 + ... + 52683873.

It is an arithmetic number, because the mean of its divisors is an integer number (105367742).

Almost surely, 2^316103223 is an apocalyptic number.

316103223 is a deficient number, since it is larger than the sum of its proper divisors (105367745).

316103223 is a wasteful number, since it uses less digits than its factorization.

316103223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105367744.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 316103223 is about 17779.2919712794. The cubic root of 316103223 is about 681.2026173818.

Adding to 316103223 its reverse (322301613), we get a palindrome (638404836).

The spelling of 316103223 in words is "three hundred sixteen million, one hundred three thousand, two hundred twenty-three".