212013320311 has 8 divisors (see below), whose sum is σ = 241752745584. Its totient is φ = 184192567680.

The previous prime is 212013320279. The next prime is 212013320317. The reversal of 212013320311 is 113023310212.

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 212013320311 - 2⁵ = 212013320279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013320317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479667925 + ... + 479668366.

It is an arithmetic number, because the mean of its divisors is an integer number (30219093198).

Almost surely, 2^212013320311 is an apocalyptic number.

212013320311 is a deficient number, since it is larger than the sum of its proper divisors (29739425273).

212013320311 is a wasteful number, since it uses less digits than its factorization.

212013320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959336321.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212013320311 its reverse (113023310212), we get a palindrome (325036630523).

The spelling of 212013320311 in words is "two hundred twelve billion, thirteen million, three hundred twenty thousand, three hundred eleven".