315230103 has 24 divisors (see below), whose sum is σ = 482598000. Its totient is φ = 203357520.

The previous prime is 315230077. The next prime is 315230207. The reversal of 315230103 is 301032513.

It is not a de Polignac number, because 315230103 - 2⁶ = 315230039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315280103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19873 + ... + 32021.

It is an arithmetic number, because the mean of its divisors is an integer number (20108250).

Almost surely, 2^315230103 is an apocalyptic number.

315230103 is a deficient number, since it is larger than the sum of its proper divisors (167367897).

315230103 is a wasteful number, since it uses less digits than its factorization.

315230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220 (or 12183 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 315230103 is about 17754.7205835519. The cubic root of 315230103 is about 680.5748476733.

Adding to 315230103 its reverse (301032513), we get a palindrome (616262616).

The spelling of 315230103 in words is "three hundred fifteen million, two hundred thirty thousand, one hundred three".