11020321001 has 8 divisors (see below), whose sum is σ = 11570488320. Its totient is φ = 10481497488.

The previous prime is 11020320923. The next prime is 11020321021. The reversal of 11020321001 is 10012302011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11020321001 - 2³⁰ = 9946579177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11020321021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833961 + ... + 2837846.

It is an arithmetic number, because the mean of its divisors is an integer number (1446311040).

Almost surely, 2^11020321001 is an apocalyptic number.

It is an amenable number.

11020321001 is a deficient number, since it is larger than the sum of its proper divisors (550167319).

11020321001 is an equidigital number, since it uses as much as digits as its factorization.

11020321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671903.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11020321001 its reverse (10012302011), we get a palindrome (21032623012).

The spelling of 11020321001 in words is "eleven billion, twenty million, three hundred twenty-one thousand, one".