683212242212443 has 2 divisors, whose sum is σ = 683212242212444. Its totient is φ = 683212242212442.

The previous prime is 683212242212441. The next prime is 683212242212449. The reversal of 683212242212443 is 344212242212386.

It is a happy number.

683212242212443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 683212242212443 - 2¹ = 683212242212441 is a prime.

Together with 683212242212441, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 683212242212393 and 683212242212402.

It is not a weakly prime, because it can be changed into another prime (683212242212441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341606121106221 + 341606121106222.

It is an arithmetic number, because the mean of its divisors is an integer number (341606121106222).

Almost surely, 2^{683212242212443} is an apocalyptic number.

683212242212443 is a deficient number, since it is larger than the sum of its proper divisors (1).

683212242212443 is an equidigital number, since it uses as much as digits as its factorization.

683212242212443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1769472, while the sum is 46.

The spelling of 683212242212443 in words is "six hundred eighty-three trillion, two hundred twelve billion, two hundred forty-two million, two hundred twelve thousand, four hundred forty-three".