113224132505 has 16 divisors (see below), whose sum is σ = 149352147648. Its totient is φ = 81716232000.

The previous prime is 113224132457. The next prime is 113224132529. The reversal of 113224132505 is 505231422311.

It is not a de Polignac number, because 113224132505 - 2⁸ = 113224132249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7850126 + ... + 7864535.

It is an arithmetic number, because the mean of its divisors is an integer number (9334509228).

Almost surely, 2^113224132505 is an apocalyptic number.

It is an amenable number.

113224132505 is a deficient number, since it is larger than the sum of its proper divisors (36128015143).

113224132505 is a wasteful number, since it uses less digits than its factorization.

113224132505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15714808.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 113224132505 its reverse (505231422311), we get a palindrome (618455554816).

The spelling of 113224132505 in words is "one hundred thirteen billion, two hundred twenty-four million, one hundred thirty-two thousand, five hundred five".