11223732241 has 2 divisors, whose sum is σ = 11223732242. Its totient is φ = 11223732240.

The previous prime is 11223732137. The next prime is 11223732259. The reversal of 11223732241 is 14223732211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11124131841 + 99600400 = 105471^2 + 9980^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223732241 - 2¹⁹ = 11223207953 is a prime.

It is not a weakly prime, because it can be changed into another prime (11223732281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611866120 + 5611866121.

It is an arithmetic number, because the mean of its divisors is an integer number (5611866121).

Almost surely, 2^11223732241 is an apocalyptic number.

It is an amenable number.

11223732241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223732241 is an equidigital number, since it uses as much as digits as its factorization.

11223732241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The spelling of 11223732241 in words is "eleven billion, two hundred twenty-three million, seven hundred thirty-two thousand, two hundred forty-one".