112440007 has 4 divisors (see below), whose sum is σ = 116067136. Its totient is φ = 108812880.

The previous prime is 112439993. The next prime is 112440037. The reversal of 112440007 is 700044211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700044211 = 1399 ⋅500389.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112440007 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 (112440037) 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, 1813518 + ... + 1813579.

It is an arithmetic number, because the mean of its divisors is an integer number (29016784).

Almost surely, 2^112440007 is an apocalyptic number.

112440007 is a deficient number, since it is larger than the sum of its proper divisors (3627129).

112440007 is an equidigital number, since it uses as much as digits as its factorization.

112440007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627128.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 112440007 is about 10603.7732435204. The cubic root of 112440007 is about 482.6588657786.

Adding to 112440007 its reverse (700044211), we get a palindrome (812484218).

The spelling of 112440007 in words is "one hundred twelve million, four hundred forty thousand, seven".