123633203103103 has 12 divisors (see below), whose sum is σ = 134982091086840. Its totient is φ = 113087358182736.

The previous prime is 123633203103101. The next prime is 123633203103139. The reversal of 123633203103103 is 301301302336321.

It is not a de Polignac number, because 123633203103103 - 2¹ = 123633203103101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123633203103101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5904717925 + ... + 5904738862.

It is an arithmetic number, because the mean of its divisors is an integer number (11248507590570).

Almost surely, 2^{123633203103103} is an apocalyptic number.

123633203103103 is a deficient number, since it is larger than the sum of its proper divisors (11348887983737).

123633203103103 is a wasteful number, since it uses less digits than its factorization.

123633203103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11809456854 (or 11809456835 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 123633203103103 its reverse (301301302336321), we get a palindrome (424934505439424).

The spelling of 123633203103103 in words is "one hundred twenty-three trillion, six hundred thirty-three billion, two hundred three million, one hundred three thousand, one hundred three".