113003031103 has 8 divisors (see below), whose sum is σ = 113208725520. Its totient is φ = 112797410880.

The previous prime is 113003031101. The next prime is 113003031157. The reversal of 113003031103 is 301130300311.

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 113003031103 - 2¹ = 113003031101 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 (113003031101) 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, 3693553 + ... + 3724021.

It is an arithmetic number, because the mean of its divisors is an integer number (14151090690).

Almost surely, 2^113003031103 is an apocalyptic number.

113003031103 is a deficient number, since it is larger than the sum of its proper divisors (205694417).

113003031103 is an equidigital number, since it uses as much as digits as its factorization.

113003031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37097.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 113003031103 its reverse (301130300311), we get a palindrome (414133331414).

It can be divided in two parts, 11300 and 3031103, that added together give a palindrome (3042403).

The spelling of 113003031103 in words is "one hundred thirteen billion, three million, thirty-one thousand, one hundred three".