112103203211112 has 16 divisors (see below), whose sum is σ = 280258008027840. Its totient is φ = 37367734403696.

The previous prime is 112103203211101. The next prime is 112103203211117. The reversal of 112103203211112 is 211112302301211.

It is not an unprimeable number, because it can be changed into a prime (112103203211117) 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, 2335483400208 + ... + 2335483400255.

It is an arithmetic number, because the mean of its divisors is an integer number (17516125501740).

Almost surely, 2^{112103203211112} is an apocalyptic number.

112103203211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112103203211112 is an abundant number, since it is smaller than the sum of its proper divisors (168154804816728).

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

112103203211112 is a wasteful number, since it uses less digits than its factorization.

112103203211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670966800472 (or 4670966800468 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 112103203211112 its reverse (211112302301211), we get a palindrome (323215505512323).

Subtracting 112103203211112 from its reverse (211112302301211), we obtain a palindrome (99009099090099).

The spelling of 112103203211112 in words is "one hundred twelve trillion, one hundred three billion, two hundred three million, two hundred eleven thousand, one hundred twelve".