12020112000011 has 4 divisors (see below), whose sum is σ = 12030238464552. Its totient is φ = 12009985535472.

The previous prime is 12020111999969. The next prime is 12020112000031. The reversal of 12020112000011 is 11000021102021.

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 12020112000011 - 2²² = 12020107805707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020111999956 and 12020112000001.

It is not an unprimeable number, because it can be changed into a prime (12020112000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063230490 + ... + 5063232863.

It is an arithmetic number, because the mean of its divisors is an integer number (3007559616138).

Almost surely, 2^{12020112000011} is an apocalyptic number.

12020112000011 is a deficient number, since it is larger than the sum of its proper divisors (10126464541).

12020112000011 is a wasteful number, since it uses less digits than its factorization.

12020112000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126464540.

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

Adding to 12020112000011 its reverse (11000021102021), we get a palindrome (23020133102032).

The spelling of 12020112000011 in words is "twelve trillion, twenty billion, one hundred twelve million, eleven", and thus it is an aban number.