112012102100001 has 16 divisors (see below), whose sum is σ = 160494952267584. Its totient is φ = 69233116660224.

The previous prime is 112012102099993. The next prime is 112012102100009. The reversal of 112012102100001 is 100001201210211.

It is an interprime number because it is at equal distance from previous prime (112012102099993) and next prime (112012102100009).

It is not a de Polignac number, because 112012102100001 - 2³ = 112012102099993 is a prime.

It is a super-2 number, since 2×112012102100001² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112012102100001.

It is not an unprimeable number, because it can be changed into a prime (112012102100009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16390412460 + ... + 16390419293.

It is an arithmetic number, because the mean of its divisors is an integer number (10030934516724).

Almost surely, 2^{112012102100001} is an apocalyptic number.

It is an amenable number.

112012102100001 is a deficient number, since it is larger than the sum of its proper divisors (48482850167583).

112012102100001 is a wasteful number, since it uses less digits than its factorization.

112012102100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32780831840.

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

Adding to 112012102100001 its reverse (100001201210211), we get a palindrome (212013303310212).

The spelling of 112012102100001 in words is "one hundred twelve trillion, twelve billion, one hundred two million, one hundred thousand, one".