12020120000211 has 32 divisors (see below), whose sum is σ = 16778016230400. Its totient is φ = 7644751228800.

The previous prime is 12020120000191. The next prime is 12020120000227. The reversal of 12020120000211 is 11200002102021.

It is not a de Polignac number, because 12020120000211 - 2²⁶ = 12020052891347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020120000261) 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, 2874810 + ... + 5683728.

It is an arithmetic number, because the mean of its divisors is an integer number (524313007200).

Almost surely, 2^{12020120000211} is an apocalyptic number.

12020120000211 is a deficient number, since it is larger than the sum of its proper divisors (4757896230189).

12020120000211 is a wasteful number, since it uses less digits than its factorization.

12020120000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809539.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020120000211 its reverse (11200002102021), we get a palindrome (23220122102232).

The spelling of 12020120000211 in words is "twelve trillion, twenty billion, one hundred twenty million, two hundred eleven", and thus it is an aban number.