315013105 has 16 divisors (see below), whose sum is σ = 414777024. Its totient is φ = 227769280.

The previous prime is 315013093. The next prime is 315013147. The reversal of 315013105 is 501310513.

It is not a de Polignac number, because 315013105 - 2⁵ = 315013073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7039 + ... + 26068.

It is an arithmetic number, because the mean of its divisors is an integer number (25923564).

Almost surely, 2^315013105 is an apocalyptic number.

It is an amenable number.

315013105 is a deficient number, since it is larger than the sum of its proper divisors (99763919).

315013105 is a wasteful number, since it uses less digits than its factorization.

315013105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33296.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 315013105 is about 17748.6085370093. The cubic root of 315013105 is about 680.4186471922.

Adding to 315013105 its reverse (501310513), we get a palindrome (816323618).

The spelling of 315013105 in words is "three hundred fifteen million, thirteen thousand, one hundred five".