12112100000211 has 8 divisors (see below), whose sum is σ = 16184346726400. Its totient is φ = 8057293303752.

The previous prime is 12112100000207. The next prime is 12112100000219. The reversal of 12112100000211 is 11200000121121.

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

It is not a de Polignac number, because 12112100000211 - 2² = 12112100000207 is a prime.

It is a super-2 number, since 2×12112100000211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112100000219) 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, 4360005811 + ... + 4360008588.

It is an arithmetic number, because the mean of its divisors is an integer number (2023043340800).

Almost surely, 2^{12112100000211} is an apocalyptic number.

12112100000211 is a deficient number, since it is larger than the sum of its proper divisors (4072246726189).

12112100000211 is an equidigital number, since it uses as much as digits as its factorization.

12112100000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8720014865.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12112100000211 its reverse (11200000121121), we get a palindrome (23312100121332).

The spelling of 12112100000211 in words is "twelve trillion, one hundred twelve billion, one hundred million, two hundred eleven", and thus it is an aban number.