112147441 has 4 divisors (see below), whose sum is σ = 128168512. Its totient is φ = 96126372.

The previous prime is 112147421. The next prime is 112147447. The reversal of 112147441 is 144741211.

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 112147441 - 2⁹ = 112146929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112147447) 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, 8010525 + ... + 8010538.

It is an arithmetic number, because the mean of its divisors is an integer number (32042128).

Almost surely, 2^112147441 is an apocalyptic number.

It is an amenable number.

112147441 is a deficient number, since it is larger than the sum of its proper divisors (16021071).

112147441 is an equidigital number, since it uses as much as digits as its factorization.

112147441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16021070.

The product of its digits is 896, while the sum is 25.

The square root of 112147441 is about 10589.9688856956. The cubic root of 112147441 is about 482.2398801957.

Adding to 112147441 its reverse (144741211), we get a palindrome (256888652).

The spelling of 112147441 in words is "one hundred twelve million, one hundred forty-seven thousand, four hundred forty-one".