11112453241 has 2 divisors, whose sum is σ = 11112453242. Its totient is φ = 11112453240.

The previous prime is 11112453217. The next prime is 11112453299. The reversal of 11112453241 is 14235421111.

It is a happy number.

11112453241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10156406841 + 956046400 = 100779^2 + 30920^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112453241 - 2¹¹ = 11112451193 is a prime.

It is a super-2 number, since 2×11112453241² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11112453041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556226620 + 5556226621.

It is an arithmetic number, because the mean of its divisors is an integer number (5556226621).

Almost surely, 2^11112453241 is an apocalyptic number.

It is an amenable number.

11112453241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112453241 is an equidigital number, since it uses as much as digits as its factorization.

11112453241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

Adding to 11112453241 its reverse (14235421111), we get a palindrome (25347874352).

The spelling of 11112453241 in words is "eleven billion, one hundred twelve million, four hundred fifty-three thousand, two hundred forty-one".