11103232247 has 2 divisors, whose sum is σ = 11103232248. Its totient is φ = 11103232246.

The previous prime is 11103232199. The next prime is 11103232271. The reversal of 11103232247 is 74223230111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11103232247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103232447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551616123 + 5551616124.

It is an arithmetic number, because the mean of its divisors is an integer number (5551616124).

Almost surely, 2^11103232247 is an apocalyptic number.

11103232247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103232247 is an equidigital number, since it uses as much as digits as its factorization.

11103232247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 11103232247 its reverse (74223230111), we get a palindrome (85326462358).

The spelling of 11103232247 in words is "eleven billion, one hundred three million, two hundred thirty-two thousand, two hundred forty-seven".