112003103112 has 16 divisors (see below), whose sum is σ = 280007757840. Its totient is φ = 37334367696.

The previous prime is 112003103083. The next prime is 112003103117. The reversal of 112003103112 is 211301300211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112003103091 and 112003103100.

It is not an unprimeable number, because it can be changed into a prime (112003103117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333397958 + ... + 2333398005.

It is an arithmetic number, because the mean of its divisors is an integer number (17500484865).

Almost surely, 2^112003103112 is an apocalyptic number.

112003103112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112003103112 is an abundant number, since it is smaller than the sum of its proper divisors (168004654728).

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

112003103112 is a wasteful number, since it uses less digits than its factorization.

112003103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666795972 (or 4666795968 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112003103112 its reverse (211301300211), we get a palindrome (323304403323).

The spelling of 112003103112 in words is "one hundred twelve billion, three million, one hundred three thousand, one hundred twelve".