11000211220001 has 8 divisors (see below), whose sum is σ = 11073539919144. Its totient is φ = 10927050900480.

The previous prime is 11000211219979. The next prime is 11000211220003. The reversal of 11000211220001 is 10002211200011.

It can be written as a sum of positive squares in 4 ways, for example, as 6276022029601 + 4724189190400 = 2505199^2 + 2173520^2 .

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 11000211220001 - 2²⁶ = 11000144111137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000211220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41963810 + ... + 42225131.

It is an arithmetic number, because the mean of its divisors is an integer number (1384192489893).

Almost surely, 2^{11000211220001} is an apocalyptic number.

It is an amenable number.

11000211220001 is a deficient number, since it is larger than the sum of its proper divisors (73328699143).

11000211220001 is an equidigital number, since it uses as much as digits as its factorization.

11000211220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84189811.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11000211220001 its reverse (10002211200011), we get a palindrome (21002422420012).

The spelling of 11000211220001 in words is "eleven trillion, two hundred eleven million, two hundred twenty thousand, one".