315030305211 has 8 divisors (see below), whose sum is σ = 420486787344. Its totient is φ = 209797013280.

The previous prime is 315030305207. The next prime is 315030305231. The reversal of 315030305211 is 112503030513.

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

It is not a de Polignac number, because 315030305211 - 2² = 315030305207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315030305231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55794256 + ... + 55799901.

It is an arithmetic number, because the mean of its divisors is an integer number (52560848418).

Almost surely, 2^315030305211 is an apocalyptic number.

315030305211 is a deficient number, since it is larger than the sum of its proper divisors (105456482133).

315030305211 is a wasteful number, since it uses less digits than its factorization.

315030305211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111595101.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 315030305211 its reverse (112503030513), we get a palindrome (427533335724).

The spelling of 315030305211 in words is "three hundred fifteen billion, thirty million, three hundred five thousand, two hundred eleven".