113110432203 has 4 divisors (see below), whose sum is σ = 150813909608. Its totient is φ = 75406954800.

The previous prime is 113110432157. The next prime is 113110432219. The reversal of 113110432203 is 302234011311.

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

It is not a de Polignac number, because 113110432203 - 2¹⁰ = 113110431179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113110432203.

It is not an unprimeable number, because it can be changed into a prime (113110432223) 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, 18851738698 + ... + 18851738703.

It is an arithmetic number, because the mean of its divisors is an integer number (37703477402).

Almost surely, 2^113110432203 is an apocalyptic number.

113110432203 is a deficient number, since it is larger than the sum of its proper divisors (37703477405).

113110432203 is an equidigital number, since it uses as much as digits as its factorization.

113110432203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37703477404.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113110432203 its reverse (302234011311), we get a palindrome (415344443514).

The spelling of 113110432203 in words is "one hundred thirteen billion, one hundred ten million, four hundred thirty-two thousand, two hundred three".