12112202011001 has 4 divisors (see below), whose sum is σ = 12192415269504. Its totient is φ = 12031988752500.

The previous prime is 12112202010967. The next prime is 12112202011051. The reversal of 12112202011001 is 10011020221121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12112202011001 - 2³⁴ = 12095022141817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112202011051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40106629025 + ... + 40106629326.

It is an arithmetic number, because the mean of its divisors is an integer number (3048103817376).

Almost surely, 2^{12112202011001} is an apocalyptic number.

It is an amenable number.

12112202011001 is a deficient number, since it is larger than the sum of its proper divisors (80213258503).

12112202011001 is an equidigital number, since it uses as much as digits as its factorization.

12112202011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80213258502.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12112202011001 its reverse (10011020221121), we get a palindrome (22123222232122).

The spelling of 12112202011001 in words is "twelve trillion, one hundred twelve billion, two hundred two million, eleven thousand, one".