12000202101111 has 32 divisors (see below), whose sum is σ = 19248666624000. Its totient is φ = 6496275034080.

The previous prime is 12000202101103. The next prime is 12000202101113. The reversal of 12000202101111 is 11110120200021.

It is not a de Polignac number, because 12000202101111 - 2³ = 12000202101103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000202101113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66462646 + ... + 66642956.

It is an arithmetic number, because the mean of its divisors is an integer number (601520832000).

Almost surely, 2^{12000202101111} is an apocalyptic number.

12000202101111 is a deficient number, since it is larger than the sum of its proper divisors (7248464522889).

12000202101111 is a wasteful number, since it uses less digits than its factorization.

12000202101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347139.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12000202101111 its reverse (11110120200021), we get a palindrome (23110322301132).

The spelling of 12000202101111 in words is "twelve trillion, two hundred two million, one hundred one thousand, one hundred eleven".