113404244103 has 16 divisors (see below), whose sum is σ = 168059530240. Its totient is φ = 75578870232.

The previous prime is 113404244099. The next prime is 113404244131. The reversal of 113404244103 is 301442404311.

113404244103 is a `hidden beast` number, since 1 + 1 + 3 + 404 + 244 + 10 + 3 = 666.

It is not a de Polignac number, because 113404244103 - 2² = 113404244099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113404244183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578551 + ... + 749352.

It is an arithmetic number, because the mean of its divisors is an integer number (10503720640).

Almost surely, 2^113404244103 is an apocalyptic number.

113404244103 is a deficient number, since it is larger than the sum of its proper divisors (54655286137).

113404244103 is a wasteful number, since it uses less digits than its factorization.

113404244103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331075 (or 1331069 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 113404244103 its reverse (301442404311), we get a palindrome (414846648414).

The spelling of 113404244103 in words is "one hundred thirteen billion, four hundred four million, two hundred forty-four thousand, one hundred three".