11202011112001 has 2 divisors, whose sum is σ = 11202011112002. Its totient is φ = 11202011112000.

The previous prime is 11202011111927. The next prime is 11202011112043. The reversal of 11202011112001 is 10021111020211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10706114880400 + 495896231601 = 3272020^2 + 704199^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202011112001 - 2¹⁷ = 11202010980929 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202011110001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601005556000 + 5601005556001.

It is an arithmetic number, because the mean of its divisors is an integer number (5601005556001).

Almost surely, 2^{11202011112001} is an apocalyptic number.

It is an amenable number.

11202011112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202011112001 is an equidigital number, since it uses as much as digits as its factorization.

11202011112001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11202011112001 its reverse (10021111020211), we get a palindrome (21223122132212).

The spelling of 11202011112001 in words is "eleven trillion, two hundred two billion, eleven million, one hundred twelve thousand, one".