123108196 has 12 divisors (see below), whose sum is σ = 216260352. Its totient is φ = 61319528.

The previous prime is 123108191. The next prime is 123108211. The reversal of 123108196 is 691801321.

It is not an unprimeable number, because it can be changed into a prime (123108191) 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, 57460 + ... + 59563.

It is an arithmetic number, because the mean of its divisors is an integer number (18021696).

Almost surely, 2^123108196 is an apocalyptic number.

It is an amenable number.

123108196 is a deficient number, since it is larger than the sum of its proper divisors (93152156).

123108196 is a wasteful number, since it uses less digits than its factorization.

123108196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117290 (or 117288 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 123108196 is about 11095.4132865793. The cubic root of 123108196 is about 497.4647615252.

The spelling of 123108196 in words is "one hundred twenty-three million, one hundred eight thousand, one hundred ninety-six".