1112344203012 has 24 divisors (see below), whose sum is σ = 2966251208256. Its totient is φ = 317812629408.

The previous prime is 1112344203007. The next prime is 1112344203013. The reversal of 1112344203012 is 2103024432111.

It is not an unprimeable number, because it can be changed into a prime (1112344203013) 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, 6621096363 + ... + 6621096530.

It is an arithmetic number, because the mean of its divisors is an integer number (123593800344).

Almost surely, 2^{1112344203012} is an apocalyptic number.

1112344203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112344203012 is an abundant number, since it is smaller than the sum of its proper divisors (1853907005244).

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

1112344203012 is a wasteful number, since it uses less digits than its factorization.

1112344203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13242192907 (or 13242192905 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1112344203012 its reverse (2103024432111), we get a palindrome (3215368635123).

The spelling of 1112344203012 in words is "one trillion, one hundred twelve billion, three hundred forty-four million, two hundred three thousand, twelve".