212013313213 has 32 divisors (see below), whose sum is σ = 233281181952. Its totient is φ = 191499571200.

The previous prime is 212013313177. The next prime is 212013313217. The reversal of 212013313213 is 312313310212.

It is a cyclic number.

It is not a de Polignac number, because 212013313213 - 2¹⁷ = 212013182141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013313217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174209181 + ... + 174210397.

It is an arithmetic number, because the mean of its divisors is an integer number (7290036936).

Almost surely, 2^212013313213 is an apocalyptic number.

It is an amenable number.

212013313213 is a deficient number, since it is larger than the sum of its proper divisors (21267868739).

212013313213 is a wasteful number, since it uses less digits than its factorization.

212013313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212013313213 its reverse (312313310212), we get a palindrome (524326623425).

The spelling of 212013313213 in words is "two hundred twelve billion, thirteen million, three hundred thirteen thousand, two hundred thirteen".