116004331 has 4 divisors (see below), whose sum is σ = 117031032. Its totient is φ = 114977632.

The previous prime is 116004313. The next prime is 116004347. The reversal of 116004331 is 133400611.

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 116004331 - 2⁹ = 116003819 is a prime.

It is a super-2 number, since 2×116004331² = 26914009621515122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116004299 and 116004308.

It is not an unprimeable number, because it can be changed into a prime (116004431) 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, 513181 + ... + 513406.

It is an arithmetic number, because the mean of its divisors is an integer number (29257758).

Almost surely, 2^116004331 is an apocalyptic number.

116004331 is a deficient number, since it is larger than the sum of its proper divisors (1026701).

116004331 is a wasteful number, since it uses less digits than its factorization.

116004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026700.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 116004331 is about 10770.5306740197. The cubic root of 116004331 is about 487.7059656532.

Adding to 116004331 its reverse (133400611), we get a palindrome (249404942).

It can be divided in two parts, 11600 and 4331, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 116004331 in words is "one hundred sixteen million, four thousand, three hundred thirty-one".