112120010002001 has 16 divisors (see below), whose sum is σ = 112375430481600. Its totient is φ = 111864879580608.

The previous prime is 112120010001991. The next prime is 112120010002061. The reversal of 112120010002001 is 100200010021211.

It is a cyclic number.

It is not a de Polignac number, because 112120010002001 - 2²⁶ = 112119942893137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120010002061) 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, 6584054555 + ... + 6584071583.

It is an arithmetic number, because the mean of its divisors is an integer number (7023464405100).

Almost surely, 2^{112120010002001} is an apocalyptic number.

It is an amenable number.

112120010002001 is a deficient number, since it is larger than the sum of its proper divisors (255420479599).

112120010002001 is a wasteful number, since it uses less digits than its factorization.

112120010002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24688.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112120010002001 its reverse (100200010021211), we get a palindrome (212320020023212).

The spelling of 112120010002001 in words is "one hundred twelve trillion, one hundred twenty billion, ten million, two thousand, one".