12020211001201 has 16 divisors (see below), whose sum is σ = 12958408391040. Its totient is φ = 11083953052800.

The previous prime is 12020211001151. The next prime is 12020211001219. The reversal of 12020211001201 is 10210011202021.

It is a cyclic number.

It is not a de Polignac number, because 12020211001201 - 2⁹ = 12020211000689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020211007201) 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 15 ways as a sum of consecutive naturals, for example, 372900181 + ... + 372932413.

It is an arithmetic number, because the mean of its divisors is an integer number (809900524440).

Almost surely, 2^{12020211001201} is an apocalyptic number.

It is an amenable number.

12020211001201 is a deficient number, since it is larger than the sum of its proper divisors (938197389839).

12020211001201 is a wasteful number, since it uses less digits than its factorization.

12020211001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61416.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12020211001201 its reverse (10210011202021), we get a palindrome (22230222203222).

The spelling of 12020211001201 in words is "twelve trillion, twenty billion, two hundred eleven million, one thousand, two hundred one".