123690116 has 24 divisors (see below), whose sum is σ = 236490240. Its totient is φ = 56138400.

The previous prime is 123690103. The next prime is 123690131. The reversal of 123690116 is 611096321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34781 + ... + 38171.

It is an arithmetic number, because the mean of its divisors is an integer number (9853760).

Almost surely, 2^123690116 is an apocalyptic number.

It is an amenable number.

123690116 is a deficient number, since it is larger than the sum of its proper divisors (112800124).

123690116 is a wasteful number, since it uses less digits than its factorization.

123690116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4233 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 123690116 is about 11121.6058193051. The cubic root of 123690116 is about 498.2473516257.

The spelling of 123690116 in words is "one hundred twenty-three million, six hundred ninety thousand, one hundred sixteen".