12112112102001 has 8 divisors (see below), whose sum is σ = 16226020636704. Its totient is φ = 8036472484320.

The previous prime is 12112112101979. The next prime is 12112112102071. The reversal of 12112112102001 is 10020121121121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12112112102001 - 2⁶ = 12112112101937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112112102071) 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, 9567228516 + ... + 9567229781.

It is an arithmetic number, because the mean of its divisors is an integer number (2028252579588).

Almost surely, 2^{12112112102001} is an apocalyptic number.

It is an amenable number.

12112112102001 is a deficient number, since it is larger than the sum of its proper divisors (4113908534703).

12112112102001 is a wasteful number, since it uses less digits than its factorization.

12112112102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19134458511.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12112112102001 its reverse (10020121121121), we get a palindrome (22132233223122).

The spelling of 12112112102001 in words is "twelve trillion, one hundred twelve billion, one hundred twelve million, one hundred two thousand, one".