112012303120 has 40 divisors (see below), whose sum is σ = 262087415064. Its totient is φ = 44519534592.

The previous prime is 112012303099. The next prime is 112012303129. The reversal of 112012303120 is 21303210211.

It can be written as a sum of positive squares in 4 ways, for example, as 186267904 + 111826035216 = 13648^2 + 334404^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 112012303094 and 112012303103.

It is not an unprimeable number, because it can be changed into a prime (112012303129) 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, 4446529 + ... + 4471648.

Almost surely, 2^112012303120 is an apocalyptic number.

112012303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012303120 is an abundant number, since it is smaller than the sum of its proper divisors (150075111944).

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

112012303120 is a wasteful number, since it uses less digits than its factorization.

112012303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8918347 (or 8918341 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112012303120 its reverse (21303210211), we get a palindrome (133315513331).

The spelling of 112012303120 in words is "one hundred twelve billion, twelve million, three hundred three thousand, one hundred twenty".