2012112100011 has 8 divisors (see below), whose sum is σ = 2889186605200. Its totient is φ = 1238222830752.

The previous prime is 2012112100003. The next prime is 2012112100139. The reversal of 2012112100011 is 1100012112102.

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

It is not a de Polignac number, because 2012112100011 - 2³ = 2012112100003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012112100011.

It is not an unprimeable number, because it can be changed into a prime (2012112100001) 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, 25796308936 + ... + 25796309013.

It is an arithmetic number, because the mean of its divisors is an integer number (361148325650).

Almost surely, 2^{2012112100011} is an apocalyptic number.

2012112100011 is a deficient number, since it is larger than the sum of its proper divisors (877074505189).

2012112100011 is a wasteful number, since it uses less digits than its factorization.

2012112100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51592617965.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2012112100011 its reverse (1100012112102), we get a palindrome (3112124212113).

The spelling of 2012112100011 in words is "two trillion, twelve billion, one hundred twelve million, one hundred thousand, eleven".