2012110210111 has 8 divisors (see below), whose sum is σ = 2050097608944. Its totient is φ = 1974123665280.

The previous prime is 2012110210109. The next prime is 2012110210127. The reversal of 2012110210111 is 1110120112102.

It is a happy number.

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 2012110210111 - 2¹ = 2012110210109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012110210091 and 2012110210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012110210711) 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, 6541276 + ... + 6841966.

It is an arithmetic number, because the mean of its divisors is an integer number (256262201118).

Almost surely, 2^{2012110210111} is an apocalyptic number.

2012110210111 is a deficient number, since it is larger than the sum of its proper divisors (37987398833).

2012110210111 is a wasteful number, since it uses less digits than its factorization.

2012110210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427001.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2012110210111 its reverse (1110120112102), we get a palindrome (3122230322213).

The spelling of 2012110210111 in words is "two trillion, twelve billion, one hundred ten million, two hundred ten thousand, one hundred eleven".