11113000247 has 2 divisors, whose sum is σ = 11113000248. Its totient is φ = 11113000246.

The previous prime is 11113000141. The next prime is 11113000271. The reversal of 11113000247 is 74200031111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11113000247 - 2¹⁰ = 11112999223 is a prime.

It is a super-2 number, since 2×11113000247² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113000747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556500123 + 5556500124.

It is an arithmetic number, because the mean of its divisors is an integer number (5556500124).

Almost surely, 2^11113000247 is an apocalyptic number.

11113000247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113000247 is an equidigital number, since it uses as much as digits as its factorization.

11113000247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 11113000247 its reverse (74200031111), we get a palindrome (85313031358).

The spelling of 11113000247 in words is "eleven billion, one hundred thirteen million, two hundred forty-seven", and thus it is an aban number.