12010020210011 has 4 divisors (see below), whose sum is σ = 12032219878224. Its totient is φ = 11987820541800.

The previous prime is 12010020209989. The next prime is 12010020210073. The reversal of 12010020210011 is 11001202001021.

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 12010020210011 - 2¹⁰ = 12010020208987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010020209974 and 12010020210001.

It is not an unprimeable number, because it can be changed into a prime (12010020210311) 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, 11099833295 + ... + 11099834376.

It is an arithmetic number, because the mean of its divisors is an integer number (3008054969556).

Almost surely, 2^{12010020210011} is an apocalyptic number.

12010020210011 is a deficient number, since it is larger than the sum of its proper divisors (22199668213).

12010020210011 is an equidigital number, since it uses as much as digits as its factorization.

12010020210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22199668212.

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

Adding to 12010020210011 its reverse (11001202001021), we get a palindrome (23011222211032).

The spelling of 12010020210011 in words is "twelve trillion, ten billion, twenty million, two hundred ten thousand, eleven".