116201005 has 8 divisors (see below), whose sum is σ = 140822424. Its totient is φ = 92040000.

The previous prime is 116200969. The next prime is 116201023. The reversal of 116201005 is 500102611.

116201005 = 205² + 206² + ... + 709².

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23059204 + 93141801 = 4802^2 + 9651^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-116201005 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 116201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114546 + ... + 115555.

It is an arithmetic number, because the mean of its divisors is an integer number (17602803).

Almost surely, 2^116201005 is an apocalyptic number.

It is an amenable number.

116201005 is a deficient number, since it is larger than the sum of its proper divisors (24621419).

116201005 is a wasteful number, since it uses less digits than its factorization.

116201005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230207.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 116201005 is about 10779.6569982537. The cubic root of 116201005 is about 487.9814292964.

Adding to 116201005 its reverse (500102611), we get a palindrome (616303616).

The spelling of 116201005 in words is "one hundred sixteen million, two hundred one thousand, five".