116600231 has 4 divisors (see below), whose sum is σ = 127200264. Its totient is φ = 106000200.

The previous prime is 116600227. The next prime is 116600249. The reversal of 116600231 is 132006611.

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 116600231 - 2² = 116600227 is a prime.

It is a super-2 number, since 2×116600231² = 27191227738506722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116600201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5300000 + ... + 5300021.

It is an arithmetic number, because the mean of its divisors is an integer number (31800066).

Almost surely, 2^116600231 is an apocalyptic number.

116600231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116600231 is a deficient number, since it is larger than the sum of its proper divisors (10600033).

116600231 is a wasteful number, since it uses less digits than its factorization.

116600231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600032.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 116600231 is about 10798.1586856278. The cubic root of 116600231 is about 488.5396350071.

Adding to 116600231 its reverse (132006611), we get a palindrome (248606842).

The spelling of 116600231 in words is "one hundred sixteen million, six hundred thousand, two hundred thirty-one".