116216324123 has 4 divisors (see below), whose sum is σ = 116325653808. Its totient is φ = 116106994440.

The previous prime is 116216324117. The next prime is 116216324129. The reversal of 116216324123 is 321423612611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321423612611 = 61 ⋅5269239551.

It is an interprime number because it is at equal distance from previous prime (116216324117) and next prime (116216324129).

It is a cyclic number.

It is not a de Polignac number, because 116216324123 - 2³⁰ = 115142582299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116216324123.

It is not an unprimeable number, because it can be changed into a prime (116216324129) 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, 54663248 + ... + 54665373.

It is an arithmetic number, because the mean of its divisors is an integer number (29081413452).

Almost surely, 2^116216324123 is an apocalyptic number.

116216324123 is a deficient number, since it is larger than the sum of its proper divisors (109329685).

116216324123 is a wasteful number, since it uses less digits than its factorization.

116216324123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109329684.

The product of its digits is 10368, while the sum is 32.

Adding to 116216324123 its reverse (321423612611), we get a palindrome (437639936734).

The spelling of 116216324123 in words is "one hundred sixteen billion, two hundred sixteen million, three hundred twenty-four thousand, one hundred twenty-three".