11101021241 has 2 divisors, whose sum is σ = 11101021242. Its totient is φ = 11101021240.

The previous prime is 11101021213. The next prime is 11101021367. The reversal of 11101021241 is 14212010111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11079667600 + 21353641 = 105260^2 + 4621^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101021241 - 2⁶ = 11101021177 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101021541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550510620 + 5550510621.

It is an arithmetic number, because the mean of its divisors is an integer number (5550510621).

Almost surely, 2^11101021241 is an apocalyptic number.

It is an amenable number.

11101021241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101021241 is an equidigital number, since it uses as much as digits as its factorization.

11101021241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101021241 its reverse (14212010111), we get a palindrome (25313031352).

The spelling of 11101021241 in words is "eleven billion, one hundred one million, twenty-one thousand, two hundred forty-one".