123568012 has 24 divisors (see below), whose sum is σ = 222627104. Its totient is φ = 59968512.

The previous prime is 123567979. The next prime is 123568013. The reversal of 123568012 is 210865321.

It is not an unprimeable number, because it can be changed into a prime (123568013) 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, 84673 + ... + 86119.

Almost surely, 2^123568012 is an apocalyptic number.

It is an amenable number.

123568012 is a deficient number, since it is larger than the sum of its proper divisors (99059092).

123568012 is a wasteful number, since it uses less digits than its factorization.

123568012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 123568012 is about 11116.1149688189. The cubic root of 123568012 is about 498.0833449212.

The spelling of 123568012 in words is "one hundred twenty-three million, five hundred sixty-eight thousand, twelve".