12033020121103 has 4 divisors (see below), whose sum is σ = 12033862724848. Its totient is φ = 12032177517360.

The previous prime is 12033020121061. The next prime is 12033020121113. The reversal of 12033020121103 is 30112102033021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12033020121103 - 2⁴¹ = 9833996865551 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 (12033020121113) 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, 421280451 + ... + 421309012.

It is an arithmetic number, because the mean of its divisors is an integer number (3008465681212).

Almost surely, 2^{12033020121103} is an apocalyptic number.

12033020121103 is a deficient number, since it is larger than the sum of its proper divisors (842603745).

12033020121103 is an equidigital number, since it uses as much as digits as its factorization.

12033020121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842603744.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12033020121103 its reverse (30112102033021), we get a palindrome (42145122154124).

The spelling of 12033020121103 in words is "twelve trillion, thirty-three billion, twenty million, one hundred twenty-one thousand, one hundred three".