206342312083 has 4 divisors (see below), whose sum is σ = 206787976288. Its totient is φ = 205896647880.

The previous prime is 206342312081. The next prime is 206342312093. The reversal of 206342312083 is 380213243602.

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 206342312083 - 2¹ = 206342312081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206342312081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 222831408 + ... + 222832333.

It is an arithmetic number, because the mean of its divisors is an integer number (51696994072).

Almost surely, 2^206342312083 is an apocalyptic number.

206342312083 is a deficient number, since it is larger than the sum of its proper divisors (445664205).

206342312083 is an equidigital number, since it uses as much as digits as its factorization.

206342312083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445664204.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 206342312083 its reverse (380213243602), we get a palindrome (586555555685).

The spelling of 206342312083 in words is "two hundred six billion, three hundred forty-two million, three hundred twelve thousand, eighty-three".