11044212001 has 2 divisors, whose sum is σ = 11044212002. Its totient is φ = 11044212000.

The previous prime is 11044211999. The next prime is 11044212017. The reversal of 11044212001 is 10021244011.

It is a happy number.

It is an a-pointer prime, because the next prime (11044212017) can be obtained adding 11044212001 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11041806400 + 2405601 = 105080^2 + 1551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044212001 - 2¹ = 11044211999 is a prime.

Together with 11044211999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11044212031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522106000 + 5522106001.

It is an arithmetic number, because the mean of its divisors is an integer number (5522106001).

Almost surely, 2^11044212001 is an apocalyptic number.

It is an amenable number.

11044212001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044212001 is an equidigital number, since it uses as much as digits as its factorization.

11044212001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11044212001 its reverse (10021244011), we get a palindrome (21065456012).

The spelling of 11044212001 in words is "eleven billion, forty-four million, two hundred twelve thousand, one".