116805031 has 8 divisors (see below), whose sum is σ = 133596320. Its totient is φ = 100039968.

The previous prime is 116805001. The next prime is 116805067. The reversal of 116805031 is 130508611.

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

It is not a de Polignac number, because 116805031 - 2⁷ = 116804903 is a prime.

It is a super-2 number, since 2×116805031² = 27286830533821922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116804987 and 116805005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116805001) 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, 4165 + ... + 15841.

It is an arithmetic number, because the mean of its divisors is an integer number (16699540).

Almost surely, 2^116805031 is an apocalyptic number.

116805031 is a deficient number, since it is larger than the sum of its proper divisors (16791289).

116805031 is a wasteful number, since it uses less digits than its factorization.

116805031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13113.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 116805031 is about 10807.6376234587. The cubic root of 116805031 is about 488.8254960638.

The spelling of 116805031 in words is "one hundred sixteen million, eight hundred five thousand, thirty-one".