113303331103 has 4 divisors (see below), whose sum is σ = 113789611728. Its totient is φ = 112817050480.

The previous prime is 113303331091. The next prime is 113303331133. The reversal of 113303331103 is 301133303311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113303331103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113303331133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243139963 + ... + 243140428.

It is an arithmetic number, because the mean of its divisors is an integer number (28447402932).

Almost surely, 2^113303331103 is an apocalyptic number.

113303331103 is a deficient number, since it is larger than the sum of its proper divisors (486280625).

113303331103 is an equidigital number, since it uses as much as digits as its factorization.

113303331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486280624.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 113303331103 its reverse (301133303311), we get a palindrome (414436634414).

It can be divided in two parts, 11330 and 3331103, that added together give a palindrome (3342433).

The spelling of 113303331103 in words is "one hundred thirteen billion, three hundred three million, three hundred thirty-one thousand, one hundred three".