12112201120011 has 8 divisors (see below), whose sum is σ = 16162871507664. Its totient is φ = 8068165739520.

The previous prime is 12112201119983. The next prime is 12112201120021. The reversal of 12112201120011 is 11002110221121.

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 12112201120011 - 2¹⁰ = 12112201118987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112201120021) 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, 1658747530 + ... + 1658754831.

It is an arithmetic number, because the mean of its divisors is an integer number (2020358938458).

Almost surely, 2^{12112201120011} is an apocalyptic number.

12112201120011 is a deficient number, since it is larger than the sum of its proper divisors (4050670387653).

12112201120011 is a wasteful number, since it uses less digits than its factorization.

12112201120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317503581.

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

Adding to 12112201120011 its reverse (11002110221121), we get a palindrome (23114311341132).

The spelling of 12112201120011 in words is "twelve trillion, one hundred twelve billion, two hundred one million, one hundred twenty thousand, eleven".