12000202111211 has 4 divisors (see below), whose sum is σ = 12292889967624. Its totient is φ = 11707514254800.

The previous prime is 12000202111169. The next prime is 12000202111223. The reversal of 12000202111211 is 11211120200021.

12000202111211 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.

It is a cyclic number.

It is not a de Polignac number, because 12000202111211 - 2¹⁸ = 12000201849067 is a prime.

It is a super-2 number, since 2×12000202111211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000202111231) 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, 146343928145 + ... + 146343928226.

It is an arithmetic number, because the mean of its divisors is an integer number (3073222491906).

Almost surely, 2^{12000202111211} is an apocalyptic number.

12000202111211 is a deficient number, since it is larger than the sum of its proper divisors (292687856413).

12000202111211 is an equidigital number, since it uses as much as digits as its factorization.

12000202111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292687856412.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12000202111211 its reverse (11211120200021), we get a palindrome (23211322311232).

The spelling of 12000202111211 in words is "twelve trillion, two hundred two million, one hundred eleven thousand, two hundred eleven".