315100254213 has 12 divisors (see below), whose sum is σ = 459837027468. Its totient is φ = 207901198080.

The previous prime is 315100254211. The next prime is 315100254299. The reversal of 315100254213 is 312452001513.

315100254213 is a `hidden beast` number, since 3 + 1 + 5 + 100 + 2 + 542 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101020994244 + 214079259969 = 317838^2 + 462687^2 .

It is not a de Polignac number, because 315100254213 - 2¹ = 315100254211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315100254211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180468918 + ... + 180470663.

It is an arithmetic number, because the mean of its divisors is an integer number (38319752289).

Almost surely, 2^315100254213 is an apocalyptic number.

It is an amenable number.

315100254213 is a deficient number, since it is larger than the sum of its proper divisors (144736773255).

315100254213 is a wasteful number, since it uses less digits than its factorization.

315100254213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360939684 (or 360939681 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 315100254213 its reverse (312452001513), we get a palindrome (627552255726).

The spelling of 315100254213 in words is "three hundred fifteen billion, one hundred million, two hundred fifty-four thousand, two hundred thirteen".