2012000211111 has 8 divisors (see below), whose sum is σ = 2926545761664. Its totient is φ = 1219394067320.

The previous prime is 2012000211073. The next prime is 2012000211119. The reversal of 2012000211111 is 1111120002102.

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

It is not a de Polignac number, because 2012000211111 - 2³⁹ = 1462244397223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012000211119) 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, 30484851651 + ... + 30484851716.

It is an arithmetic number, because the mean of its divisors is an integer number (365818220208).

Almost surely, 2^{2012000211111} is an apocalyptic number.

2012000211111 is a deficient number, since it is larger than the sum of its proper divisors (914545550553).

2012000211111 is a wasteful number, since it uses less digits than its factorization.

2012000211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60969703381.

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

Adding to 2012000211111 its reverse (1111120002102), we get a palindrome (3123120213213).

The spelling of 2012000211111 in words is "two trillion, twelve billion, two hundred eleven thousand, one hundred eleven".