11112000012101 has 2 divisors, whose sum is σ = 11112000012102. Its totient is φ = 11112000012100.

The previous prime is 11112000012067. The next prime is 11112000012151. The reversal of 11112000012101 is 10121000021111.

11112000012101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8591523076900 + 2520476935201 = 2931130^2 + 1587601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112000012101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112000012151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556000006050 + 5556000006051.

It is an arithmetic number, because the mean of its divisors is an integer number (5556000006051).

Almost surely, 2^{11112000012101} is an apocalyptic number.

It is an amenable number.

11112000012101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112000012101 is an equidigital number, since it uses as much as digits as its factorization.

11112000012101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11112000012101 its reverse (10121000021111), we get a palindrome (21233000033212).

The spelling of 11112000012101 in words is "eleven trillion, one hundred twelve billion, twelve thousand, one hundred one".