11223011101 has 2 divisors, whose sum is σ = 11223011102. Its totient is φ = 11223011100.

The previous prime is 11223011099. The next prime is 11223011117. The reversal of 11223011101 is 10111032211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8625579876 + 2597431225 = 92874^2 + 50965^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223011101 - 2¹ = 11223011099 is a prime.

Together with 11223011099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223011141) 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 as a sum of consecutive naturals, namely, 5611505550 + 5611505551.

It is an arithmetic number, because the mean of its divisors is an integer number (5611505551).

Almost surely, 2^11223011101 is an apocalyptic number.

It is an amenable number.

11223011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223011101 is an equidigital number, since it uses as much as digits as its factorization.

11223011101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11223011101 its reverse (10111032211), we get a palindrome (21334043312).

The spelling of 11223011101 in words is "eleven billion, two hundred twenty-three million, eleven thousand, one hundred one".