113668197 has 16 divisors (see below), whose sum is σ = 157080000. Its totient is φ = 73027584.

The previous prime is 113668187. The next prime is 113668201. The reversal of 113668197 is 791866311.

It is not a de Polignac number, because 113668197 - 2¹¹ = 113666149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113668117) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 66054 + ... + 67752.

It is an arithmetic number, because the mean of its divisors is an integer number (9817500).

Almost surely, 2^113668197 is an apocalyptic number.

It is an amenable number.

113668197 is a deficient number, since it is larger than the sum of its proper divisors (43411803).

113668197 is a wasteful number, since it uses less digits than its factorization.

113668197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500.

The product of its digits is 54432, while the sum is 42.

The square root of 113668197 is about 10661.5288303320. The cubic root of 113668197 is about 484.4098777910.

The spelling of 113668197 in words is "one hundred thirteen million, six hundred sixty-eight thousand, one hundred ninety-seven".