315303113 has 8 divisors (see below), whose sum is σ = 332271936. Its totient is φ = 298606000.

The previous prime is 315303089. The next prime is 315303127. The reversal of 315303113 is 311303513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315303113 - 2⁶ = 315303049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315303143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65543 + ... + 70188.

It is an arithmetic number, because the mean of its divisors is an integer number (41533992).

Almost surely, 2^315303113 is an apocalyptic number.

It is an amenable number.

315303113 is a deficient number, since it is larger than the sum of its proper divisors (16968823).

315303113 is a wasteful number, since it uses less digits than its factorization.

315303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135855.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 315303113 is about 17756.7765374237. The cubic root of 315303113 is about 680.6273859446.

Adding to 315303113 its reverse (311303513), we get a palindrome (626606626).

It can be divided in two parts, 31530 and 3113, that added together give a palindrome (34643).

The spelling of 315303113 in words is "three hundred fifteen million, three hundred three thousand, one hundred thirteen".