11210201020009 has 2 divisors, whose sum is σ = 11210201020010. Its totient is φ = 11210201020008.

The previous prime is 11210201019991. The next prime is 11210201020049. The reversal of 11210201020009 is 90002010201211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10035463694400 + 1174737325609 = 3167880^2 + 1083853^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210201020009 - 2¹³ = 11210201011817 is a prime.

It is not a weakly prime, because it can be changed into another prime (11210201020049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605100510004 + 5605100510005.

It is an arithmetic number, because the mean of its divisors is an integer number (5605100510005).

Almost surely, 2^{11210201020009} is an apocalyptic number.

It is an amenable number.

11210201020009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210201020009 is an equidigital number, since it uses as much as digits as its factorization.

11210201020009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 11210201020009 in words is "eleven trillion, two hundred ten billion, two hundred one million, twenty thousand, nine".