10113123203 has 4 divisors (see below), whose sum is σ = 10129784640. Its totient is φ = 10096461768.

The previous prime is 10113123193. The next prime is 10113123341. The reversal of 10113123203 is 30232131101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10113123203 - 2⁴ = 10113123187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10113122203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8329808 + ... + 8331021.

It is an arithmetic number, because the mean of its divisors is an integer number (2532446160).

Almost surely, 2^10113123203 is an apocalyptic number.

10113123203 is a deficient number, since it is larger than the sum of its proper divisors (16661437).

10113123203 is an equidigital number, since it uses as much as digits as its factorization.

10113123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16661436.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10113123203 its reverse (30232131101), we get a palindrome (40345254304).

The spelling of 10113123203 in words is "ten billion, one hundred thirteen million, one hundred twenty-three thousand, two hundred three".