113317678 has 4 divisors (see below), whose sum is σ = 169976520. Its totient is φ = 56658838.

The previous prime is 113317667. The next prime is 113317693. The reversal of 113317678 is 876713311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 876713311 = 173 ⋅5067707.

It is a super-2 number, since 2×113317678² = 25681792294623368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28329418 + ... + 28329421.

It is an arithmetic number, because the mean of its divisors is an integer number (42494130).

Almost surely, 2^113317678 is an apocalyptic number.

113317678 is a deficient number, since it is larger than the sum of its proper divisors (56658842).

113317678 is an equidigital number, since it uses as much as digits as its factorization.

113317678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56658841.

The product of its digits is 21168, while the sum is 37.

The square root of 113317678 is about 10645.0776418023. The cubic root of 113317678 is about 483.9114396398.

The spelling of 113317678 in words is "one hundred thirteen million, three hundred seventeen thousand, six hundred seventy-eight".