112004551 has 12 divisors (see below), whose sum is σ = 121761112. Its totient is φ = 102953088.

The previous prime is 112004533. The next prime is 112004567. The reversal of 112004551 is 155400211.

It is not a de Polignac number, because 112004551 - 2¹³ = 111996359 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 (112004521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7921 + ... + 16933.

Almost surely, 2^112004551 is an apocalyptic number.

112004551 is a deficient number, since it is larger than the sum of its proper divisors (9756561).

112004551 is an equidigital number, since it uses as much as digits as its factorization.

112004551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9090 (or 9073 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 112004551 is about 10583.2202566138. The cubic root of 112004551 is about 482.0349816499.

Adding to 112004551 its reverse (155400211), we get a palindrome (267404762).

It can be divided in two parts, 11200 and 4551, that added together give a palindrome (15751).

The spelling of 112004551 in words is "one hundred twelve million, four thousand, five hundred fifty-one".