12010201111 has 16 divisors (see below), whose sum is σ = 12730696704. Its totient is φ = 11306538144.

The previous prime is 12010201087. The next prime is 12010201121. The reversal of 12010201111 is 11110201021.

12010201111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12010201111 - 2¹¹ = 12010199063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190105 + ... + 2195581.

It is an arithmetic number, because the mean of its divisors is an integer number (795668544).

Almost surely, 2^12010201111 is an apocalyptic number.

12010201111 is a deficient number, since it is larger than the sum of its proper divisors (720495593).

12010201111 is a wasteful number, since it uses less digits than its factorization.

12010201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12010201111 its reverse (11110201021), we get a palindrome (23120402132).

The spelling of 12010201111 in words is "twelve billion, ten million, two hundred one thousand, one hundred eleven".