113010111103 has 4 divisors (see below), whose sum is σ = 115414581600. Its totient is φ = 110605640608.

The previous prime is 113010111083. The next prime is 113010111113. The reversal of 113010111103 is 301111010311.

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-113010111103 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 (113010111113) 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, 1202235178 + ... + 1202235271.

It is an arithmetic number, because the mean of its divisors is an integer number (28853645400).

Almost surely, 2^113010111103 is an apocalyptic number.

113010111103 is a deficient number, since it is larger than the sum of its proper divisors (2404470497).

113010111103 is an equidigital number, since it uses as much as digits as its factorization.

113010111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404470496.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 113010111103 its reverse (301111010311), we get a palindrome (414121121414).

The spelling of 113010111103 in words is "one hundred thirteen billion, ten million, one hundred eleven thousand, one hundred three".