12420601830124 has 12 divisors (see below), whose sum is σ = 22880056003000. Its totient is φ = 5883442972128.

The previous prime is 12420601830103. The next prime is 12420601830127. The reversal of 12420601830124 is 42103810602421.

It is a self number, because there is not a number n which added to its sum of digits gives 12420601830124.

It is not an unprimeable number, because it can be changed into a prime (12420601830127) 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, 81714485649 + ... + 81714485800.

Almost surely, 2^{12420601830124} is an apocalyptic number.

It is an amenable number.

12420601830124 is a deficient number, since it is larger than the sum of its proper divisors (10459454172876).

12420601830124 is a wasteful number, since it uses less digits than its factorization.

12420601830124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163428971472 (or 163428971470 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 12420601830124 in words is "twelve trillion, four hundred twenty billion, six hundred one million, eight hundred thirty thousand, one hundred twenty-four".