12120021100201 has 8 divisors (see below), whose sum is σ = 14580476511680. Its totient is φ = 9841821645168.

The previous prime is 12120021100193. The next prime is 12120021100223. The reversal of 12120021100201 is 10200112002121.

12120021100201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12120021100201 - 2³ = 12120021100193 is a prime.

It is a super-3 number, since 3×12120021100201³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120021106201) 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, 45563988966 + ... + 45563989231.

It is an arithmetic number, because the mean of its divisors is an integer number (1822559563960).

Almost surely, 2^{12120021100201} is an apocalyptic number.

It is an amenable number.

12120021100201 is a deficient number, since it is larger than the sum of its proper divisors (2460455411479).

12120021100201 is an equidigital number, since it uses as much as digits as its factorization.

12120021100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91127978223.

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

Adding to 12120021100201 its reverse (10200112002121), we get a palindrome (22320133102322).

The spelling of 12120021100201 in words is "twelve trillion, one hundred twenty billion, twenty-one million, one hundred thousand, two hundred one".