12012110101 has 8 divisors (see below), whose sum is σ = 12158201664. Its totient is φ = 11866901760.

The previous prime is 12012110063. The next prime is 12012110141. The reversal of 12012110101 is 10101121021.

12012110101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12012110101 - 2¹⁵ = 12012077333 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 (12012110141) 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 7 ways as a sum of consecutive naturals, for example, 193420 + ... + 247861.

It is an arithmetic number, because the mean of its divisors is an integer number (1519775208).

Almost surely, 2^12012110101 is an apocalyptic number.

It is an amenable number.

12012110101 is a deficient number, since it is larger than the sum of its proper divisors (146091563).

12012110101 is a wasteful number, since it uses less digits than its factorization.

12012110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441611.

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

Adding to 12012110101 its reverse (10101121021), we get a palindrome (22113231122).

The spelling of 12012110101 in words is "twelve billion, twelve million, one hundred ten thousand, one hundred one".