20112102000011 has 8 divisors (see below), whose sum is σ = 23545875512544. Its totient is φ = 16818482508480.

The previous prime is 20112101999911. The next prime is 20112102000013. The reversal of 20112102000011 is 11000020121102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20112102000011 - 2³⁰ = 20111028258187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20112101999956 and 20112102000001.

It is not an unprimeable number, because it can be changed into a prime (20112102000013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35038504940 + ... + 35038505513.

It is an arithmetic number, because the mean of its divisors is an integer number (2943234439068).

Almost surely, 2^{20112102000011} is an apocalyptic number.

20112102000011 is a deficient number, since it is larger than the sum of its proper divisors (3433773512533).

20112102000011 is an equidigital number, since it uses as much as digits as its factorization.

20112102000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70077010501.

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

Adding to 20112102000011 its reverse (11000020121102), we get a palindrome (31112122121113).

The spelling of 20112102000011 in words is "twenty trillion, one hundred twelve billion, one hundred two million, eleven", and thus it is an aban number.