12530612124 has 36 divisors (see below), whose sum is σ = 31686810064. Its totient is φ = 4175260992.

The previous prime is 12530612113. The next prime is 12530612147. The reversal of 12530612124 is 42121603521.

12530612124 is a `hidden beast` number, since 1 + 2 + 5 + 30 + 612 + 12 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29544 + ... + 161040.

Almost surely, 2^12530612124 is an apocalyptic number.

It is an amenable number.

12530612124 is an abundant number, since it is smaller than the sum of its proper divisors (19156197940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12530612124 is a wasteful number, since it uses less digits than its factorization.

12530612124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134154 (or 134149 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 12530612124 in words is "twelve billion, five hundred thirty million, six hundred twelve thousand, one hundred twenty-four".