112011200021001 has 4 divisors (see below), whose sum is σ = 149348266694672. Its totient is φ = 74674133347332.

The previous prime is 112011200020999. The next prime is 112011200021023. The reversal of 112011200021001 is 100120002110211.

112011200021001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 112011200021001 - 2¹ = 112011200020999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011200021041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18668533336831 + ... + 18668533336836.

It is an arithmetic number, because the mean of its divisors is an integer number (37337066673668).

Almost surely, 2^{112011200021001} is an apocalyptic number.

It is an amenable number.

112011200021001 is a deficient number, since it is larger than the sum of its proper divisors (37337066673671).

112011200021001 is an equidigital number, since it uses as much as digits as its factorization.

112011200021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37337066673670.

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

Adding to 112011200021001 its reverse (100120002110211), we get a palindrome (212131202131212).

The spelling of 112011200021001 in words is "one hundred twelve trillion, eleven billion, two hundred million, twenty-one thousand, one".