116321115 has 8 divisors (see below), whose sum is σ = 186113808. Its totient is φ = 62037920.

The previous prime is 116321113. The next prime is 116321119. The reversal of 116321115 is 511123611.

It is a happy number.

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

It is not a de Polignac number, because 116321115 - 2¹ = 116321113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116321091 and 116321100.

It is not an unprimeable number, because it can be changed into a prime (116321111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3877356 + ... + 3877385.

It is an arithmetic number, because the mean of its divisors is an integer number (23264226).

Almost surely, 2^116321115 is an apocalyptic number.

116321115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116321115 is a deficient number, since it is larger than the sum of its proper divisors (69792693).

116321115 is an equidigital number, since it uses as much as digits as its factorization.

116321115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754749.

The product of its digits is 180, while the sum is 21.

The square root of 116321115 is about 10785.2267013726. The cubic root of 116321115 is about 488.1495037656.

Adding to 116321115 its reverse (511123611), we get a palindrome (627444726).

The spelling of 116321115 in words is "one hundred sixteen million, three hundred twenty-one thousand, one hundred fifteen".