100684031103043 has 2 divisors, whose sum is σ = 100684031103044. Its totient is φ = 100684031103042.

The previous prime is 100684031102999. The next prime is 100684031103049. The reversal of 100684031103043 is 340301130486001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100684031103043 - 2⁹ = 100684031102531 is a prime.

It is not a weakly prime, because it can be changed into another prime (100684031103049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50342015551521 + 50342015551522.

It is an arithmetic number, because the mean of its divisors is an integer number (50342015551522).

Almost surely, 2^{100684031103043} is an apocalyptic number.

100684031103043 is a deficient number, since it is larger than the sum of its proper divisors (1).

100684031103043 is an equidigital number, since it uses as much as digits as its factorization.

100684031103043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 100684031103043 its reverse (340301130486001), we get a palindrome (440985161589044).

The spelling of 100684031103043 in words is "one hundred trillion, six hundred eighty-four billion, thirty-one million, one hundred three thousand, forty-three".