12112020111201 has 64 divisors (see below), whose sum is σ = 17189259816960. Its totient is φ = 7577988042240.

The previous prime is 12112020111151. The next prime is 12112020111209. The reversal of 12112020111201 is 10211102021121.

It is a happy number.

12112020111201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12112020111201 - 2⁶ = 12112020111137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112020111209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58024120 + ... + 58232486.

It is an arithmetic number, because the mean of its divisors is an integer number (268582184640).

Almost surely, 2^{12112020111201} is an apocalyptic number.

It is an amenable number.

12112020111201 is a deficient number, since it is larger than the sum of its proper divisors (5077239705759).

12112020111201 is a wasteful number, since it uses less digits than its factorization.

12112020111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208646.

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

Adding to 12112020111201 its reverse (10211102021121), we get a palindrome (22323122132322).

The spelling of 12112020111201 in words is "twelve trillion, one hundred twelve billion, twenty million, one hundred eleven thousand, two hundred one".