113116647 has 24 divisors (see below), whose sum is σ = 177277296. Its totient is φ = 63963648.

The previous prime is 113116643. The next prime is 113116649. The reversal of 113116647 is 746611311.

It is not a de Polignac number, because 113116647 - 2² = 113116643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113116643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10293 + ... + 18225.

It is an arithmetic number, because the mean of its divisors is an integer number (7386554).

Almost surely, 2^113116647 is an apocalyptic number.

113116647 is a deficient number, since it is larger than the sum of its proper divisors (64160649).

113116647 is an equidigital number, since it uses as much as digits as its factorization.

113116647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8047 (or 8040 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 113116647 is about 10635.6310108992. The cubic root of 113116647 is about 483.6251095446.

Adding to 113116647 its reverse (746611311), we get a palindrome (859727958).

The spelling of 113116647 in words is "one hundred thirteen million, one hundred sixteen thousand, six hundred forty-seven".