11200101022001 has 4 divisors (see below), whose sum is σ = 11586311402100. Its totient is φ = 10813890641904.

The previous prime is 11200101021997. The next prime is 11200101022013. The reversal of 11200101022001 is 10022010100211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2879045400625 + 8321055621376 = 1696775^2 + 2884624^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200101022001 - 2² = 11200101021997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200101022091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193105190006 + ... + 193105190063.

It is an arithmetic number, because the mean of its divisors is an integer number (2896577850525).

Almost surely, 2^{11200101022001} is an apocalyptic number.

It is an amenable number.

11200101022001 is a deficient number, since it is larger than the sum of its proper divisors (386210380099).

11200101022001 is an equidigital number, since it uses as much as digits as its factorization.

11200101022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386210380098.

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

Adding to 11200101022001 its reverse (10022010100211), we get a palindrome (21222111122212).

The spelling of 11200101022001 in words is "eleven trillion, two hundred billion, one hundred one million, twenty-two thousand, one".