116320151 has 4 divisors (see below), whose sum is σ = 116699352. Its totient is φ = 115940952.

The previous prime is 116320129. The next prime is 116320163. The reversal of 116320151 is 151023611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116320151 - 2¹⁰ = 116319127 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 (116320111) 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 3 ways as a sum of consecutive naturals, for example, 189140 + ... + 189753.

It is an arithmetic number, because the mean of its divisors is an integer number (29174838).

Almost surely, 2^116320151 is an apocalyptic number.

116320151 is a deficient number, since it is larger than the sum of its proper divisors (379201).

116320151 is an equidigital number, since it uses as much as digits as its factorization.

116320151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379200.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 116320151 is about 10785.1820105179. The cubic root of 116320151 is about 488.1481552646.

Adding to 116320151 its reverse (151023611), we get a palindrome (267343762).

The spelling of 116320151 in words is "one hundred sixteen million, three hundred twenty thousand, one hundred fifty-one".