123616036 has 24 divisors (see below), whose sum is σ = 219080960. Its totient is φ = 61026912.

The previous prime is 123615997. The next prime is 123616037. The reversal of 123616036 is 630616321.

It is a junction number, because it is equal to n+sod(n) for n = 123615995 and 123616013.

It is not an unprimeable number, because it can be changed into a prime (123616037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123490 + ... + 124486.

Almost surely, 2^123616036 is an apocalyptic number.

It is an amenable number.

123616036 is a deficient number, since it is larger than the sum of its proper divisors (95464924).

123616036 is a wasteful number, since it uses less digits than its factorization.

123616036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 123616036 is about 11118.2748661832. The cubic root of 123616036 is about 498.1478623101.

The spelling of 123616036 in words is "one hundred twenty-three million, six hundred sixteen thousand, thirty-six".