118830713 has 4 divisors (see below), whose sum is σ = 119149668. Its totient is φ = 118511760.

The previous prime is 118830709. The next prime is 118830739. The reversal of 118830713 is 317038811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 317038811 = 2693 ⋅117727.

It can be written as a sum of positive squares in 2 ways, for example, as 34245904 + 84584809 = 5852^2 + 9197^2 .

It is a cyclic number.

It is not a de Polignac number, because 118830713 - 2² = 118830709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118830713.

It is not an unprimeable number, because it can be changed into a prime (118830703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158918 + ... + 159663.

It is an arithmetic number, because the mean of its divisors is an integer number (29787417).

Almost surely, 2^118830713 is an apocalyptic number.

It is an amenable number.

118830713 is a deficient number, since it is larger than the sum of its proper divisors (318955).

118830713 is an equidigital number, since it uses as much as digits as its factorization.

118830713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318954.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 118830713 is about 10900.9500962072. The cubic root of 118830713 is about 491.6351220338.

The spelling of 118830713 in words is "one hundred eighteen million, eight hundred thirty thousand, seven hundred thirteen".