315141110513 has 4 divisors (see below), whose sum is σ = 315143358948. Its totient is φ = 315138862080.

The previous prime is 315141110491. The next prime is 315141110519. The reversal of 315141110513 is 315011141513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76614364849 + 238526745664 = 276793^2 + 488392^2 .

It is a cyclic number.

It is not a de Polignac number, because 315141110513 - 2¹⁴ = 315141094129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (315141110519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898928 + ... + 1199313.

It is an arithmetic number, because the mean of its divisors is an integer number (78785839737).

Almost surely, 2^315141110513 is an apocalyptic number.

It is an amenable number.

315141110513 is a deficient number, since it is larger than the sum of its proper divisors (2248435).

315141110513 is a wasteful number, since it uses less digits than its factorization.

315141110513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248434.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 315141110513 in words is "three hundred fifteen billion, one hundred forty-one million, one hundred ten thousand, five hundred thirteen".