116506123 has 4 divisors (see below), whose sum is σ = 116527840. Its totient is φ = 116484408.

The previous prime is 116506121. The next prime is 116506141. The reversal of 116506123 is 321605611.

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 116506123 - 2¹ = 116506121 is a prime.

It is a super-2 number, since 2×116506123² = 27147353392982258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116506121) 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, 3661 + ... + 15697.

It is an arithmetic number, because the mean of its divisors is an integer number (29131960).

Almost surely, 2^116506123 is an apocalyptic number.

116506123 is a deficient number, since it is larger than the sum of its proper divisors (21717).

116506123 is an equidigital number, since it uses as much as digits as its factorization.

116506123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21716.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 116506123 is about 10793.8002112324. The cubic root of 116506123 is about 488.4081662496.

The spelling of 116506123 in words is "one hundred sixteen million, five hundred six thousand, one hundred twenty-three".