123608308 has 12 divisors (see below), whose sum is σ = 220917312. Its totient is φ = 60489080.

The previous prime is 123608299. The next prime is 123608311. The reversal of 123608308 is 803806321.

It is a self number, because there is not a number n which added to its sum of digits gives 123608308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328558 + ... + 328933.

It is an arithmetic number, because the mean of its divisors is an integer number (18409776).

Almost surely, 2^123608308 is an apocalyptic number.

It is an amenable number.

123608308 is a deficient number, since it is larger than the sum of its proper divisors (97309004).

123608308 is a wasteful number, since it uses less digits than its factorization.

123608308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657542 (or 657540 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 123608308 is about 11117.9273248209. The cubic root of 123608308 is about 498.1374813298.

The spelling of 123608308 in words is "one hundred twenty-three million, six hundred eight thousand, three hundred eight".