112725440447 has 4 divisors (see below), whose sum is σ = 112776518976. Its totient is φ = 112674361920.

The previous prime is 112725440441. The next prime is 112725440473. The reversal of 112725440447 is 744044527211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744044527211 = 5851 ⋅127165361.

It is a cyclic number.

It is not a de Polignac number, because 112725440447 - 2⁶ = 112725440383 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 (112725440441) 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, 25535954 + ... + 25540367.

It is an arithmetic number, because the mean of its divisors is an integer number (28194129744).

Almost surely, 2^112725440447 is an apocalyptic number.

112725440447 is a deficient number, since it is larger than the sum of its proper divisors (51078529).

112725440447 is an equidigital number, since it uses as much as digits as its factorization.

112725440447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51078528.

The product of its (nonzero) digits is 250880, while the sum is 41.

Adding to 112725440447 its reverse (744044527211), we get a palindrome (856769967658).

The spelling of 112725440447 in words is "one hundred twelve billion, seven hundred twenty-five million, four hundred forty thousand, four hundred forty-seven".