11020210201001 has 2 divisors, whose sum is σ = 11020210201002. Its totient is φ = 11020210201000.

The previous prime is 11020210200997. The next prime is 11020210201031. The reversal of 11020210201001 is 10010201202011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9082056186025 + 1938154014976 = 3013645^2 + 1392176^2 .

It is a cyclic number.

It is not a de Polignac number, because 11020210201001 - 2² = 11020210200997 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020210201031) 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, 5510105100500 + 5510105100501.

It is an arithmetic number, because the mean of its divisors is an integer number (5510105100501).

Almost surely, 2^{11020210201001} is an apocalyptic number.

It is an amenable number.

11020210201001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020210201001 is an equidigital number, since it uses as much as digits as its factorization.

11020210201001 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 11.

Adding to 11020210201001 its reverse (10010201202011), we get a palindrome (21030411403012).

The spelling of 11020210201001 in words is "eleven trillion, twenty billion, two hundred ten million, two hundred one thousand, one".