1112101200012 has 48 divisors (see below), whose sum is σ = 2830948952832. Its totient is φ = 336982994880.

The previous prime is 1112101199969. The next prime is 1112101200019. The reversal of 1112101200012 is 2100021012111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1112101200019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2480193 + ... + 2894055.

It is an arithmetic number, because the mean of its divisors is an integer number (58978103184).

Almost surely, 2^{1112101200012} is an apocalyptic number.

1112101200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112101200012 is an abundant number, since it is smaller than the sum of its proper divisors (1718847752820).

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

1112101200012 is a wasteful number, since it uses less digits than its factorization.

1112101200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434238 (or 434236 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1112101200012 its reverse (2100021012111), we get a palindrome (3212122212123).

The spelling of 1112101200012 in words is "one trillion, one hundred twelve billion, one hundred one million, two hundred thousand, twelve".