13123104203 has 8 divisors (see below), whose sum is σ = 14318185536. Its totient is φ = 11928368200.

The previous prime is 13123104199. The next prime is 13123104217. The reversal of 13123104203 is 30240132131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13123104203 - 2² = 13123104199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123104263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401 + ... + 162042.

It is an arithmetic number, because the mean of its divisors is an integer number (1789773192).

Almost surely, 2^13123104203 is an apocalyptic number.

13123104203 is a deficient number, since it is larger than the sum of its proper divisors (1195081333).

13123104203 is a wasteful number, since it uses less digits than its factorization.

13123104203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172665.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13123104203 its reverse (30240132131), we get a palindrome (43363236334).

The spelling of 13123104203 in words is "thirteen billion, one hundred twenty-three million, one hundred four thousand, two hundred three".