315013211 has 16 divisors (see below), whose sum is σ = 327360000. Its totient is φ = 302983200.

The previous prime is 315013201. The next prime is 315013229. The reversal of 315013211 is 112310513.

It is a cyclic number.

It is not a de Polignac number, because 315013211 - 2⁶ = 315013147 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 315013211.

It is not an unprimeable number, because it can be changed into a prime (315013201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631040 + ... + 631538.

It is an arithmetic number, because the mean of its divisors is an integer number (20460000).

Almost surely, 2^315013211 is an apocalyptic number.

315013211 is a deficient number, since it is larger than the sum of its proper divisors (12346789).

315013211 is a wasteful number, since it uses less digits than its factorization.

315013211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 315013211 is about 17748.6115231586. The cubic root of 315013211 is about 680.4187235111.

Adding to 315013211 its reverse (112310513), we get a palindrome (427323724).

It can be divided in two parts, 3150 and 13211, that added together give a palindrome (16361).

The spelling of 315013211 in words is "three hundred fifteen million, thirteen thousand, two hundred eleven".