113103123203 has 8 divisors (see below), whose sum is σ = 130540522080. Its totient is φ = 95985676800.

The previous prime is 113103123193. The next prime is 113103123209. The reversal of 113103123203 is 302321301311.

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 113103123203 - 2⁴ = 113103123187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113103123209) 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, 79987358 + ... + 79988771.

It is an arithmetic number, because the mean of its divisors is an integer number (16317565260).

Almost surely, 2^113103123203 is an apocalyptic number.

113103123203 is a deficient number, since it is larger than the sum of its proper divisors (17437398877).

113103123203 is a wasteful number, since it uses less digits than its factorization.

113103123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159976237.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113103123203 its reverse (302321301311), we get a palindrome (415424424514).

The spelling of 113103123203 in words is "one hundred thirteen billion, one hundred three million, one hundred twenty-three thousand, two hundred three".