116121343 has 8 divisors (see below), whose sum is σ = 125149808. Its totient is φ = 107106624.

The previous prime is 116121329. The next prime is 116121353. The reversal of 116121343 is 343121611.

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

It is a cyclic number.

It is not a de Polignac number, because 116121343 - 2⁵ = 116121311 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 (116121353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20155 + ... + 25267.

It is an arithmetic number, because the mean of its divisors is an integer number (15643726).

Almost surely, 2^116121343 is an apocalyptic number.

116121343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

116121343 is a deficient number, since it is larger than the sum of its proper divisors (9028465).

116121343 is a wasteful number, since it uses less digits than its factorization.

116121343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873.

The product of its digits is 432, while the sum is 22.

The square root of 116121343 is about 10775.9613492254. The cubic root of 116121343 is about 487.8698913532.

Adding to 116121343 its reverse (343121611), we get a palindrome (459242954).

The spelling of 116121343 in words is "one hundred sixteen million, one hundred twenty-one thousand, three hundred forty-three".