112216447 has 8 divisors (see below), whose sum is σ = 128659616. Its totient is φ = 95876352.

The previous prime is 112216427. The next prime is 112216459. The reversal of 112216447 is 744612211.

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 112216447 - 2²³ = 103827839 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 (112216427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23418 + ... + 27799.

It is an arithmetic number, because the mean of its divisors is an integer number (16082452).

Almost surely, 2^112216447 is an apocalyptic number.

112216447 is a deficient number, since it is larger than the sum of its proper divisors (16443169).

112216447 is an equidigital number, since it uses as much as digits as its factorization.

112216447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51537.

The product of its digits is 2688, while the sum is 28.

The square root of 112216447 is about 10593.2264678898. The cubic root of 112216447 is about 482.3387697225.

Adding to 112216447 its reverse (744612211), we get a palindrome (856828658).

It can be divided in two parts, 1122164 and 47, that added together give a palindrome (1122211).

The spelling of 112216447 in words is "one hundred twelve million, two hundred sixteen thousand, four hundred forty-seven".