2012102020011 has 8 divisors (see below), whose sum is σ = 2722844524864. Its totient is φ = 1321380430920.

The previous prime is 2012102020009. The next prime is 2012102020043. The reversal of 2012102020011 is 1100202012102.

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

It is not a de Polignac number, because 2012102020011 - 2¹ = 2012102020009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012102020051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5005228705 + ... + 5005229106.

It is an arithmetic number, because the mean of its divisors is an integer number (340355565608).

Almost surely, 2^{2012102020011} is an apocalyptic number.

2012102020011 is a deficient number, since it is larger than the sum of its proper divisors (710742504853).

2012102020011 is a wasteful number, since it uses less digits than its factorization.

2012102020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010457881.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2012102020011 its reverse (1100202012102), we get a palindrome (3112304032113).

The spelling of 2012102020011 in words is "two trillion, twelve billion, one hundred two million, twenty thousand, eleven".