12012110200001 has 8 divisors (see below), whose sum is σ = 12413983090824. Its totient is φ = 11615422766080.

The previous prime is 12012110199977. The next prime is 12012110200009. The reversal of 12012110200001 is 10000201121021.

It can be written as a sum of positive squares in 4 ways, for example, as 113197929601 + 11898912270400 = 336449^2 + 3449480^2 .

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 12012110200001 - 2⁶ = 12012110199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012110200009) 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, 1296359516 + ... + 1296368781.

It is an arithmetic number, because the mean of its divisors is an integer number (1551747886353).

Almost surely, 2^{12012110200001} is an apocalyptic number.

It is an amenable number.

12012110200001 is a deficient number, since it is larger than the sum of its proper divisors (401872890823).

12012110200001 is a wasteful number, since it uses less digits than its factorization.

12012110200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592728451.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12012110200001 its reverse (10000201121021), we get a palindrome (22012311321022).

The spelling of 12012110200001 in words is "twelve trillion, twelve billion, one hundred ten million, two hundred thousand, one".