103340003123 has 4 divisors (see below), whose sum is σ = 118102860720. Its totient is φ = 88577145528.

The previous prime is 103340003101. The next prime is 103340003149. The reversal of 103340003123 is 321300043301.

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 103340003123 - 2⁸ = 103340002867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103340003095 and 103340003104.

It is not an unprimeable number, because it can be changed into a prime (103340003023) 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 in 3 ways as a sum of consecutive naturals, for example, 7381428788 + ... + 7381428801.

It is an arithmetic number, because the mean of its divisors is an integer number (29525715180).

Almost surely, 2^103340003123 is an apocalyptic number.

103340003123 is a deficient number, since it is larger than the sum of its proper divisors (14762857597).

103340003123 is an equidigital number, since it uses as much as digits as its factorization.

103340003123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14762857596.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103340003123 its reverse (321300043301), we get a palindrome (424640046424).

The spelling of 103340003123 in words is "one hundred three billion, three hundred forty million, three thousand, one hundred twenty-three".