11201020021007 has 2 divisors, whose sum is σ = 11201020021008. Its totient is φ = 11201020021006.

The previous prime is 11201020020997. The next prime is 11201020021073. The reversal of 11201020021007 is 70012002010211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201020021007 - 2⁴² = 6802973509903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201020021307) 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 as a sum of consecutive naturals, namely, 5600510010503 + 5600510010504.

It is an arithmetic number, because the mean of its divisors is an integer number (5600510010504).

Almost surely, 2^{11201020021007} is an apocalyptic number.

11201020021007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201020021007 is an equidigital number, since it uses as much as digits as its factorization.

11201020021007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 11201020021007 its reverse (70012002010211), we get a palindrome (81213022031218).

The spelling of 11201020021007 in words is "eleven trillion, two hundred one billion, twenty million, twenty-one thousand, seven".