11044213001 has 2 divisors, whose sum is σ = 11044213002. Its totient is φ = 11044213000.

The previous prime is 11044212961. The next prime is 11044213031. The reversal of 11044213001 is 10031244011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8681766976 + 2362446025 = 93176^2 + 48605^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044213001 - 2⁶ = 11044212937 is a prime.

It is a super-2 number, since 2×11044213001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11044213031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522106500 + 5522106501.

It is an arithmetic number, because the mean of its divisors is an integer number (5522106501).

Almost surely, 2^11044213001 is an apocalyptic number.

It is an amenable number.

11044213001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044213001 is an equidigital number, since it uses as much as digits as its factorization.

11044213001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11044213001 its reverse (10031244011), we get a palindrome (21075457012).

The spelling of 11044213001 in words is "eleven billion, forty-four million, two hundred thirteen thousand, one".