103043243423 has 2 divisors, whose sum is σ = 103043243424. Its totient is φ = 103043243422.

The previous prime is 103043243393. The next prime is 103043243441. The reversal of 103043243423 is 324342340301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103043243423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103043248423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51521621711 + 51521621712.

It is an arithmetic number, because the mean of its divisors is an integer number (51521621712).

Almost surely, 2^103043243423 is an apocalyptic number.

103043243423 is a deficient number, since it is larger than the sum of its proper divisors (1).

103043243423 is an equidigital number, since it uses as much as digits as its factorization.

103043243423 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 29.

Adding to 103043243423 its reverse (324342340301), we get a palindrome (427385583724).

The spelling of 103043243423 in words is "one hundred three billion, forty-three million, two hundred forty-three thousand, four hundred twenty-three".