2112001320013 has 8 divisors (see below), whose sum is σ = 2274538967456. Its totient is φ = 1949474530800.

The previous prime is 2112001319993. The next prime is 2112001320101. The reversal of 2112001320013 is 3100231002112.

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

It is a cyclic number.

It is not a de Polignac number, because 2112001320013 - 2⁹ = 2112001319501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112001320713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308323 + ... + 3090688.

It is an arithmetic number, because the mean of its divisors is an integer number (284317370932).

Almost surely, 2^{2112001320013} is an apocalyptic number.

It is an amenable number.

2112001320013 is a deficient number, since it is larger than the sum of its proper divisors (162537647443).

2112001320013 is a wasteful number, since it uses less digits than its factorization.

2112001320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429115.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2112001320013 its reverse (3100231002112), we get a palindrome (5212232322125).

The spelling of 2112001320013 in words is "two trillion, one hundred twelve billion, one million, three hundred twenty thousand, thirteen".