12020010110111 has 16 divisors (see below), whose sum is σ = 12476437102080. Its totient is φ = 11573970064800.

The previous prime is 12020010110089. The next prime is 12020010110113. The reversal of 12020010110111 is 11101101002021.

It is a cyclic number.

It is not a de Polignac number, because 12020010110111 - 2¹⁰ = 12020010109087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020010110092 and 12020010110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020010110113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8383571 + ... + 9712068.

It is an arithmetic number, because the mean of its divisors is an integer number (779777318880).

Almost surely, 2^{12020010110111} is an apocalyptic number.

12020010110111 is a deficient number, since it is larger than the sum of its proper divisors (456426991969).

12020010110111 is a wasteful number, since it uses less digits than its factorization.

12020010110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18095926.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12020010110111 its reverse (11101101002021), we get a palindrome (23121111112132).

The spelling of 12020010110111 in words is "twelve trillion, twenty billion, ten million, one hundred ten thousand, one hundred eleven".