12003302020211 has 4 divisors (see below), whose sum is σ = 12014921868312. Its totient is φ = 11991682172112.

The previous prime is 12003302020169. The next prime is 12003302020231. The reversal of 12003302020211 is 11202020330021.

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 12003302020211 - 2¹⁰ = 12003302019187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12003302020211.

It is not an unprimeable number, because it can be changed into a prime (12003302020231) 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, 5809922501 + ... + 5809924566.

It is an arithmetic number, because the mean of its divisors is an integer number (3003730467078).

Almost surely, 2^{12003302020211} is an apocalyptic number.

12003302020211 is a deficient number, since it is larger than the sum of its proper divisors (11619848101).

12003302020211 is a wasteful number, since it uses less digits than its factorization.

12003302020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11619848100.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12003302020211 its reverse (11202020330021), we get a palindrome (23205322350232).

The spelling of 12003302020211 in words is "twelve trillion, three billion, three hundred two million, twenty thousand, two hundred eleven".