11320032247 has 2 divisors, whose sum is σ = 11320032248. Its totient is φ = 11320032246.

The previous prime is 11320032193. The next prime is 11320032257. The reversal of 11320032247 is 74223002311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11320032247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11320032257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660016123 + 5660016124.

It is an arithmetic number, because the mean of its divisors is an integer number (5660016124).

Almost surely, 2^11320032247 is an apocalyptic number.

11320032247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320032247 is an equidigital number, since it uses as much as digits as its factorization.

11320032247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 11320032247 its reverse (74223002311), we get a palindrome (85543034558).

The spelling of 11320032247 in words is "eleven billion, three hundred twenty million, thirty-two thousand, two hundred forty-seven".