113065861 has 8 divisors (see below), whose sum is σ = 124922304. Its totient is φ = 101787840.

The previous prime is 113065853. The next prime is 113065891. The reversal of 113065861 is 168560311.

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

It is not a de Polignac number, because 113065861 - 2³ = 113065853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113065891) 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, 144195 + ... + 144976.

It is an arithmetic number, because the mean of its divisors is an integer number (15615288).

Almost surely, 2^113065861 is an apocalyptic number.

It is an amenable number.

113065861 is a deficient number, since it is larger than the sum of its proper divisors (11856443).

113065861 is a wasteful number, since it uses less digits than its factorization.

113065861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289211.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 113065861 is about 10633.2432023348. The cubic root of 113065861 is about 483.5527209612.

The spelling of 113065861 in words is "one hundred thirteen million, sixty-five thousand, eight hundred sixty-one".