12121133341201 has 8 divisors (see below), whose sum is σ = 12774045643520. Its totient is φ = 11469716830512.

The previous prime is 12121133341181. The next prime is 12121133341211. The reversal of 12121133341201 is 10214333112121.

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 12121133341201 - 2⁷ = 12121133341073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12121133341211) 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, 373931265 + ... + 373963678.

It is an arithmetic number, because the mean of its divisors is an integer number (1596755705440).

Almost surely, 2^{12121133341201} is an apocalyptic number.

It is an amenable number.

12121133341201 is a deficient number, since it is larger than the sum of its proper divisors (652912302319).

12121133341201 is an equidigital number, since it uses as much as digits as its factorization.

12121133341201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747895815.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 12121133341201 its reverse (10214333112121), we get a palindrome (22335466453322).

The spelling of 12121133341201 in words is "twelve trillion, one hundred twenty-one billion, one hundred thirty-three million, three hundred forty-one thousand, two hundred one".