20120102000011 has 16 divisors (see below), whose sum is σ = 21717686108160. Its totient is φ = 18529660784160.

The previous prime is 20120101999973. The next prime is 20120102000027. The reversal of 20120102000011 is 11000020102102.

It is a cyclic number.

It is not a de Polignac number, because 20120102000011 - 2²⁷ = 20119967782283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20120102000711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28942066 + ... + 29629096.

It is an arithmetic number, because the mean of its divisors is an integer number (1357355381760).

Almost surely, 2^{20120102000011} is an apocalyptic number.

20120102000011 is a deficient number, since it is larger than the sum of its proper divisors (1597584108149).

20120102000011 is a wasteful number, since it uses less digits than its factorization.

20120102000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692226.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20120102000011 its reverse (11000020102102), we get a palindrome (31120122102113).

The spelling of 20120102000011 in words is "twenty trillion, one hundred twenty billion, one hundred two million, eleven", and thus it is an aban number.