213313145315 has 8 divisors (see below), whose sum is σ = 255994264080. Its totient is φ = 170638189792.

The previous prime is 213313145299. The next prime is 213313145347. The reversal of 213313145315 is 513541313312.

213313145315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 213313145315 - 2⁴ = 213313145299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464320 + ... + 1603389.

It is an arithmetic number, because the mean of its divisors is an integer number (31999283010).

Almost surely, 2^213313145315 is an apocalyptic number.

213313145315 is a deficient number, since it is larger than the sum of its proper divisors (42681118765).

213313145315 is a wasteful number, since it uses less digits than its factorization.

213313145315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081621.

The product of its digits is 16200, while the sum is 32.

Adding to 213313145315 its reverse (513541313312), we get a palindrome (726854458627).

The spelling of 213313145315 in words is "two hundred thirteen billion, three hundred thirteen million, one hundred forty-five thousand, three hundred fifteen".