2012200120111 has 8 divisors (see below), whose sum is σ = 2083163753664. Its totient is φ = 1942409439360.

The previous prime is 2012200120067. The next prime is 2012200120153. The reversal of 2012200120111 is 1110210022102.

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 2012200120111 - 2⁹ = 2012200119599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012200120091 and 2012200120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012200120211) 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, 293234710 + ... + 293241571.

It is an arithmetic number, because the mean of its divisors is an integer number (260395469208).

Almost surely, 2^{2012200120111} is an apocalyptic number.

2012200120111 is a deficient number, since it is larger than the sum of its proper divisors (70963633553).

2012200120111 is an equidigital number, since it uses as much as digits as its factorization.

2012200120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586476401.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2012200120111 its reverse (1110210022102), we get a palindrome (3122410142213).

The spelling of 2012200120111 in words is "two trillion, twelve billion, two hundred million, one hundred twenty thousand, one hundred eleven".