It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2123080678 is an apocalyptic number.
123080678 is an equidigital number, since it uses as much as digits as its factorization.
123080678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8791486.
The square root of 123080678 is about 11094.1731553100. The cubic root of 123080678 is about 497.4276931689.
The spelling of 123080678 in words is "one hundred twenty-three million, eighty thousand, six hundred seventy-eight".