112004512505 has 8 divisors (see below), whose sum is σ = 134414197632. Its totient is φ = 89597754928.

The previous prime is 112004512493. The next prime is 112004512531. The reversal of 112004512505 is 505215400211.

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 112004512505 - 2¹⁰ = 112004511481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646817 + ... + 801486.

It is an arithmetic number, because the mean of its divisors is an integer number (16801774704).

Almost surely, 2^112004512505 is an apocalyptic number.

It is an amenable number.

112004512505 is a deficient number, since it is larger than the sum of its proper divisors (22409685127).

112004512505 is a wasteful number, since it uses less digits than its factorization.

112004512505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463775.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 112004512505 its reverse (505215400211), we get a palindrome (617219912716).

The spelling of 112004512505 in words is "one hundred twelve billion, four million, five hundred twelve thousand, five hundred five".