11221011001241 has 2 divisors, whose sum is σ = 11221011001242. Its totient is φ = 11221011001240.

The previous prime is 11221011001229. The next prime is 11221011001253. The reversal of 11221011001241 is 14210011012211.

It is a balanced prime because it is at equal distance from previous prime (11221011001229) and next prime (11221011001253).

It can be written as a sum of positive squares in only one way, i.e., 7444051967641 + 3776959033600 = 2728379^2 + 1943440^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221011001241 - 2²² = 11221006806937 is a prime.

It is a super-2 number, since 2×11221011001241² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11221011001741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610505500620 + 5610505500621.

It is an arithmetic number, because the mean of its divisors is an integer number (5610505500621).

Almost surely, 2^{11221011001241} is an apocalyptic number.

It is an amenable number.

11221011001241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221011001241 is an equidigital number, since it uses as much as digits as its factorization.

11221011001241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11221011001241 its reverse (14210011012211), we get a palindrome (25431022013452).

The spelling of 11221011001241 in words is "eleven trillion, two hundred twenty-one billion, eleven million, one thousand, two hundred forty-one".