20112000011 has 2 divisors, whose sum is σ = 20112000012. Its totient is φ = 20112000010.

The previous prime is 20112000001. The next prime is 20112000017. The reversal of 20112000011 is 11000021102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20112000011 - 2¹⁴ = 20111983627 is a prime.

It is not a weakly prime, because it can be changed into another prime (20112000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056000005 + 10056000006.

It is an arithmetic number, because the mean of its divisors is an integer number (10056000006).

Almost surely, 2^20112000011 is an apocalyptic number.

20112000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112000011 is an equidigital number, since it uses as much as digits as its factorization.

20112000011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20112000011 its reverse (11000021102), we get a palindrome (31112021113).

The spelling of 20112000011 in words is "twenty billion, one hundred twelve million, eleven", and thus it is an aban number.