112112473 has 4 divisors (see below), whose sum is σ = 122304528. Its totient is φ = 101920420.

The previous prime is 112112471. The next prime is 112112519. The reversal of 112112473 is 374211211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112112473 - 2¹ = 112112471 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112112471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096011 + ... + 5096032.

It is an arithmetic number, because the mean of its divisors is an integer number (30576132).

Almost surely, 2^112112473 is an apocalyptic number.

It is an amenable number.

112112473 is a deficient number, since it is larger than the sum of its proper divisors (10192055).

112112473 is a wasteful number, since it uses less digits than its factorization.

112112473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192054.

The product of its digits is 336, while the sum is 22.

The square root of 112112473 is about 10588.3177606266. The cubic root of 112112473 is about 482.1897535739.

Adding to 112112473 its reverse (374211211), we get a palindrome (486323684).

The spelling of 112112473 in words is "one hundred twelve million, one hundred twelve thousand, four hundred seventy-three".