213313011322012 has 24 divisors (see below), whose sum is σ = 426772983200256. Its totient is φ = 91388370447408.

The previous prime is 213313011321959. The next prime is 213313011322027. The reversal of 213313011322012 is 210223110313312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312065088 + ... + 1312227655.

It is an arithmetic number, because the mean of its divisors is an integer number (17782207633344).

Almost surely, 2^{213313011322012} is an apocalyptic number.

It is an amenable number.

213313011322012 is an abundant number, since it is smaller than the sum of its proper divisors (213459971878244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213313011322012 is a wasteful number, since it uses less digits than its factorization.

213313011322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624295657 (or 2624295655 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213313011322012 its reverse (210223110313312), we get a palindrome (423536121635324).

The spelling of 213313011322012 in words is "two hundred thirteen trillion, three hundred thirteen billion, eleven million, three hundred twenty-two thousand, twelve".