113117147 has 8 divisors (see below), whose sum is σ = 132893040. Its totient is φ = 94923360.

The previous prime is 113117143. The next prime is 113117153. The reversal of 113117147 is 741711311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113117147 - 2² = 113117143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113117141) 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 in 7 ways as a sum of consecutive naturals, for example, 395372 + ... + 395657.

It is an arithmetic number, because the mean of its divisors is an integer number (16611630).

Almost surely, 2^113117147 is an apocalyptic number.

113117147 is a deficient number, since it is larger than the sum of its proper divisors (19775893).

113117147 is a wasteful number, since it uses less digits than its factorization.

113117147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791053.

The product of its digits is 588, while the sum is 26.

The square root of 113117147 is about 10635.6545167658. The cubic root of 113117147 is about 483.6258221194.

Adding to 113117147 its reverse (741711311), we get a palindrome (854828458).

The spelling of 113117147 in words is "one hundred thirteen million, one hundred seventeen thousand, one hundred forty-seven".