100347103 has 2 divisors, whose sum is σ = 100347104. Its totient is φ = 100347102.

The previous prime is 100347097. The next prime is 100347119. The reversal of 100347103 is 301743001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100347103 - 2⁹ = 100346591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100347193) 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 as a sum of consecutive naturals, namely, 50173551 + 50173552.

It is an arithmetic number, because the mean of its divisors is an integer number (50173552).

Almost surely, 2^100347103 is an apocalyptic number.

100347103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100347103 is an equidigital number, since it uses as much as digits as its factorization.

100347103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 100347103 is about 10017.3401160188. The cubic root of 100347103 is about 464.6952996698.

The spelling of 100347103 in words is "one hundred million, three hundred forty-seven thousand, one hundred three".