12121323202133 has 8 divisors (see below), whose sum is σ = 12350215676448. Its totient is φ = 11892437700624.

The previous prime is 12121323202069. The next prime is 12121323202189. The reversal of 12121323202133 is 33120232312121.

12121323202133 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 12121323202133 - 2⁶ = 12121323202069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12121323202033) 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, 1835066 + ... + 5254532.

It is an arithmetic number, because the mean of its divisors is an integer number (1543776959556).

Almost surely, 2^{12121323202133} is an apocalyptic number.

It is an amenable number.

12121323202133 is a deficient number, since it is larger than the sum of its proper divisors (228892474315).

12121323202133 is an equidigital number, since it uses as much as digits as its factorization.

12121323202133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486403.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12121323202133 its reverse (33120232312121), we get a palindrome (45241555514254).

The spelling of 12121323202133 in words is "twelve trillion, one hundred twenty-one billion, three hundred twenty-three million, two hundred two thousand, one hundred thirty-three".