11321220000001 has 8 divisors (see below), whose sum is σ = 11355729707808. Its totient is φ = 11286712140000.

The previous prime is 11321219999977. The next prime is 11321220000011. The reversal of 11321220000001 is 10000002212311.

11321220000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11321220000001 - 2¹¹ = 11321219997953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321220000011) 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, 12351021 + ... + 13235941.

It is an arithmetic number, because the mean of its divisors is an integer number (1419466213476).

Almost surely, 2^{11321220000001} is an apocalyptic number.

It is an amenable number.

11321220000001 is a deficient number, since it is larger than the sum of its proper divisors (34509707807).

11321220000001 is an equidigital number, since it uses as much as digits as its factorization.

11321220000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923903.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11321220000001 its reverse (10000002212311), we get a palindrome (21321222212312).

The spelling of 11321220000001 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty million, one", and thus it is an aban number.