212101314343 has 4 divisors (see below), whose sum is σ = 212248710720. Its totient is φ = 211953917968.

The previous prime is 212101314319. The next prime is 212101314379. The reversal of 212101314343 is 343413101212.

212101314343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212101314343 - 2³³ = 203511379751 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 (212101314043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 73696030 + ... + 73698907.

It is an arithmetic number, because the mean of its divisors is an integer number (53062177680).

Almost surely, 2^212101314343 is an apocalyptic number.

212101314343 is a deficient number, since it is larger than the sum of its proper divisors (147396377).

212101314343 is a wasteful number, since it uses less digits than its factorization.

212101314343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147396376.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 212101314343 its reverse (343413101212), we get a palindrome (555514415555).

The spelling of 212101314343 in words is "two hundred twelve billion, one hundred one million, three hundred fourteen thousand, three hundred forty-three".