116323081 has 4 divisors (see below), whose sum is σ = 132940672. Its totient is φ = 99705492.

The previous prime is 116323037. The next prime is 116323087. The reversal of 116323081 is 180323611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116323081 - 2⁷ = 116322953 is a prime.

It is a super-2 number, since 2×116323081² = 27062118346665122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116323087) 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, 8308785 + ... + 8308798.

It is an arithmetic number, because the mean of its divisors is an integer number (33235168).

Almost surely, 2^116323081 is an apocalyptic number.

It is an amenable number.

116323081 is a deficient number, since it is larger than the sum of its proper divisors (16617591).

116323081 is an equidigital number, since it uses as much as digits as its factorization.

116323081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16617590.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 116323081 is about 10785.3178441806. The cubic root of 116323081 is about 488.1522539012.

Adding to 116323081 its reverse (180323611), we get a palindrome (296646692).

The spelling of 116323081 in words is "one hundred sixteen million, three hundred twenty-three thousand, eighty-one".