2318112 has 48 divisors (see below), whose sum is σ = 6763680. Its totient is φ = 772416.

The previous prime is 2318111. The next prime is 2318119. The reversal of 2318112 is 2118132.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is not an unprimeable number, because it can be changed into a prime (2318111) 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, 478 + ... + 2205.

It is an arithmetic number, because the mean of its divisors is an integer number (140910).

2^2318112 is an apocalyptic number.

It is an amenable number.

2318112 is an abundant number, since it is smaller than the sum of its proper divisors (4445568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2318112 is a wasteful number, since it uses less digits than its factorization.

2318112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702 (or 2688 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 2318112 is about 1522.5347286680. The cubic root of 2318112 is about 132.3461986631.

The spelling of 2318112 in words is "two million, three hundred eighteen thousand, one hundred twelve".