113011550103 has 32 divisors (see below), whose sum is σ = 156739968000. Its totient is φ = 72365705856.

The previous prime is 113011550081. The next prime is 113011550117. The reversal of 113011550103 is 301055110311.

It is not a de Polignac number, because 113011550103 - 2⁹ = 113011549591 is a prime.

It is a super-2 number, since 2×113011550103² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113011550103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113011550173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14266978 + ... + 14274896.

It is an arithmetic number, because the mean of its divisors is an integer number (4898124000).

Almost surely, 2^113011550103 is an apocalyptic number.

113011550103 is a deficient number, since it is larger than the sum of its proper divisors (43728417897).

113011550103 is a wasteful number, since it uses less digits than its factorization.

113011550103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591.

The product of its (nonzero) digits is 225, while the sum is 21.

Adding to 113011550103 its reverse (301055110311), we get a palindrome (414066660414).

The spelling of 113011550103 in words is "one hundred thirteen billion, eleven million, five hundred fifty thousand, one hundred three".