12002020210111 has 16 divisors (see below), whose sum is σ = 12531750916608. Its totient is φ = 11472950412000.

The previous prime is 12002020210097. The next prime is 12002020210151. The reversal of 12002020210111 is 11101202020021.

It is a cyclic number.

It is not a de Polignac number, because 12002020210111 - 2²⁵ = 12001986655679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002020210091 and 12002020210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002020210151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271105800 + ... + 271150066.

It is an arithmetic number, because the mean of its divisors is an integer number (783234432288).

Almost surely, 2^{12002020210111} is an apocalyptic number.

12002020210111 is a deficient number, since it is larger than the sum of its proper divisors (529730706497).

12002020210111 is a wasteful number, since it uses less digits than its factorization.

12002020210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51462.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002020210111 its reverse (11101202020021), we get a palindrome (23103222230132).

The spelling of 12002020210111 in words is "twelve trillion, two billion, twenty million, two hundred ten thousand, one hundred eleven".