112000000000001 has 6 divisors (see below), whose sum is σ = 112756722692502. Its totient is φ = 111248322125600.

The previous prime is 111999999999967. The next prime is 112000000000027. The reversal of 112000000000001 is 100000000000211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8363548320400 + 103636451679601 = 2891980^2 + 10180199^2 .

It is not a de Polignac number, because 112000000000001 - 2¹⁰ = 111999999998977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111999999999895 and 111999999999904.

It is not an unprimeable number, because it can be changed into a prime (112000000000061) 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 5 ways as a sum of consecutive naturals, for example, 2522386700 + ... + 2522431101.

It is an arithmetic number, because the mean of its divisors is an integer number (18792787115417).

Almost surely, 2^{112000000000001} is an apocalyptic number.

It is an amenable number.

112000000000001 is a deficient number, since it is larger than the sum of its proper divisors (756722692501).

112000000000001 is an frugal number, since it uses more digits than its factorization.

112000000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044818099 (or 5044817950 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 112000000000001 its reverse (100000000000211), we get a palindrome (212000000000212).

The spelling of 112000000000001 in words is "one hundred twelve trillion, one", and thus it is an aban number.