5012103123 has 16 divisors (see below), whose sum is σ = 7446628000. Its totient is φ = 3331821600.

The previous prime is 5012103079. The next prime is 5012103127. The reversal of 5012103123 is 3213012105.

5012103123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5012103123 - 2⁸ = 5012102867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5012103096 and 5012103105.

It is not an unprimeable number, because it can be changed into a prime (5012103127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256528 + ... + 275373.

It is an arithmetic number, because the mean of its divisors is an integer number (465414250).

Almost surely, 2^5012103123 is an apocalyptic number.

5012103123 is a deficient number, since it is larger than the sum of its proper divisors (2434524877).

5012103123 is a wasteful number, since it uses less digits than its factorization.

5012103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532259 (or 532253 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5012103123 is about 70796.2083942354. The cubic root of 5012103123 is about 1711.3545715106.

Adding to 5012103123 its reverse (3213012105), we get a palindrome (8225115228).

The spelling of 5012103123 in words is "five billion, twelve million, one hundred three thousand, one hundred twenty-three".