20120010112001 has 8 divisors (see below), whose sum is σ = 20694590479200. Its totient is φ = 19550278524672.

The previous prime is 20120010111983. The next prime is 20120010112003. The reversal of 20120010112001 is 10021101002102.

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 20120010112001 - 2¹⁸ = 20120009849857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20120010112003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212186551 + ... + 1212203148.

It is an arithmetic number, because the mean of its divisors is an integer number (2586823809900).

Almost surely, 2^{20120010112001} is an apocalyptic number.

It is an amenable number.

20120010112001 is a deficient number, since it is larger than the sum of its proper divisors (574580367199).

20120010112001 is a wasteful number, since it uses less digits than its factorization.

20120010112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424389935.

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

Adding to 20120010112001 its reverse (10021101002102), we get a palindrome (30141111114103).

It can be divided in two parts, 201200101 and 12001, that added together give a palindrome (201212102).

The spelling of 20120010112001 in words is "twenty trillion, one hundred twenty billion, ten million, one hundred twelve thousand, one".