12122112010201 has 4 divisors (see below), whose sum is σ = 12122840037904. Its totient is φ = 12121383982500.

The previous prime is 12122112010097. The next prime is 12122112010277. The reversal of 12122112010201 is 10201021122121.

12122112010201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12122112010201 - 2¹³ = 12122112002009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122112010291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363988875 + ... + 364022176.

It is an arithmetic number, because the mean of its divisors is an integer number (3030710009476).

Almost surely, 2^{12122112010201} is an apocalyptic number.

It is an amenable number.

12122112010201 is a deficient number, since it is larger than the sum of its proper divisors (728027703).

12122112010201 is an equidigital number, since it uses as much as digits as its factorization.

12122112010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728027702.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12122112010201 its reverse (10201021122121), we get a palindrome (22323133132322).

The spelling of 12122112010201 in words is "twelve trillion, one hundred twenty-two billion, one hundred twelve million, ten thousand, two hundred one".