11112010200001 has 2 divisors, whose sum is σ = 11112010200002. Its totient is φ = 11112010200000.

The previous prime is 11112010199977. The next prime is 11112010200013. The reversal of 11112010200001 is 10000201021111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10378287756225 + 733722443776 = 3221535^2 + 856576^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112010200001 - 2³³ = 11103420265409 is a prime.

It is not a weakly prime, because it can be changed into another prime (11112010200091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556005100000 + 5556005100001.

It is an arithmetic number, because the mean of its divisors is an integer number (5556005100001).

Almost surely, 2^{11112010200001} is an apocalyptic number.

It is an amenable number.

11112010200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112010200001 is an equidigital number, since it uses as much as digits as its factorization.

11112010200001 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 10.

Adding to 11112010200001 its reverse (10000201021111), we get a palindrome (21112211221112).

The spelling of 11112010200001 in words is "eleven trillion, one hundred twelve billion, ten million, two hundred thousand, one".