315005612235313 has 16 divisors (see below), whose sum is σ = 340631683712320. Its totient is φ = 290288253542976.

The previous prime is 315005612235287. The next prime is 315005612235323. The reversal of 315005612235313 is 313532216500513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315005612235313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315005612235323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53154870 + ... + 58783087.

It is an arithmetic number, because the mean of its divisors is an integer number (21289480232020).

Almost surely, 2^{315005612235313} is an apocalyptic number.

It is an amenable number.

315005612235313 is a deficient number, since it is larger than the sum of its proper divisors (25626071477007).

315005612235313 is a wasteful number, since it uses less digits than its factorization.

315005612235313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111942016.

The product of its (nonzero) digits is 243000, while the sum is 40.

Adding to 315005612235313 its reverse (313532216500513), we get a palindrome (628537828735826).

The spelling of 315005612235313 in words is "three hundred fifteen trillion, five billion, six hundred twelve million, two hundred thirty-five thousand, three hundred thirteen".