103423052003 has 16 divisors (see below), whose sum is σ = 105825408000. Its totient is φ = 101049474240.

The previous prime is 103423051981. The next prime is 103423052011. The reversal of 103423052003 is 300250324301.

It is a cyclic number.

It is not a de Polignac number, because 103423052003 - 2²⁰ = 103422003427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103423052003.

It is not an unprimeable number, because it can be changed into a prime (103423052023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13821023 + ... + 13828503.

It is an arithmetic number, because the mean of its divisors is an integer number (6614088000).

Almost surely, 2^103423052003 is an apocalyptic number.

103423052003 is a deficient number, since it is larger than the sum of its proper divisors (2402355997).

103423052003 is a wasteful number, since it uses less digits than its factorization.

103423052003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 103423052003 its reverse (300250324301), we get a palindrome (403673376304).

The spelling of 103423052003 in words is "one hundred three billion, four hundred twenty-three million, fifty-two thousand, three".