11112322241 has 2 divisors, whose sum is σ = 11112322242. Its totient is φ = 11112322240.

The previous prime is 11112322211. The next prime is 11112322267. The reversal of 11112322241 is 14222321111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11112322225 + 16 = 105415^2 + 4^2 .

It is an emirp because it is prime and its reverse (14222321111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112322241 - 2²² = 11108127937 is a prime.

It is not a weakly prime, because it can be changed into another prime (11112322201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556161120 + 5556161121.

It is an arithmetic number, because the mean of its divisors is an integer number (5556161121).

Almost surely, 2^11112322241 is an apocalyptic number.

It is an amenable number.

11112322241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112322241 is an equidigital number, since it uses as much as digits as its factorization.

11112322241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 20.

Adding to 11112322241 its reverse (14222321111), we get a palindrome (25334643352).

The spelling of 11112322241 in words is "eleven billion, one hundred twelve million, three hundred twenty-two thousand, two hundred forty-one".