2011002112001 has 8 divisors (see below), whose sum is σ = 2104309768704. Its totient is φ = 1919471744160.

The previous prime is 2011002111997. The next prime is 2011002112019. The reversal of 2011002112001 is 1002112001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011002112001 - 2² = 2011002111997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011002112601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444319901 + ... + 444324426.

It is an arithmetic number, because the mean of its divisors is an integer number (263038721088).

Almost surely, 2^{2011002112001} is an apocalyptic number.

It is an amenable number.

2011002112001 is a deficient number, since it is larger than the sum of its proper divisors (93307656703).

2011002112001 is an equidigital number, since it uses as much as digits as its factorization.

2011002112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888644431.

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

Adding to 2011002112001 its reverse (1002112001102), we get a palindrome (3013114113103).

The spelling of 2011002112001 in words is "two trillion, eleven billion, two million, one hundred twelve thousand, one".