12010200021011 has 4 divisors (see below), whose sum is σ = 12010209703800. Its totient is φ = 12010190338224.

The previous prime is 12010200020971. The next prime is 12010200021013. The reversal of 12010200021011 is 11012000201021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12010200021011 - 2⁶ = 12010200020947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010200020983 and 12010200021001.

It is not an unprimeable number, because it can be changed into a prime (12010200021013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650301 + ... + 5571758.

It is an arithmetic number, because the mean of its divisors is an integer number (3002552425950).

Almost surely, 2^{12010200021011} is an apocalyptic number.

12010200021011 is a deficient number, since it is larger than the sum of its proper divisors (9682789).

12010200021011 is an equidigital number, since it uses as much as digits as its factorization.

12010200021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682788.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010200021011 its reverse (11012000201021), we get a palindrome (23022200222032).

The spelling of 12010200021011 in words is "twelve trillion, ten billion, two hundred million, twenty-one thousand, eleven".