12030124230420 has 384 divisors, whose sum is σ = 36533747712000. Its totient is φ = 2947957867008.

The previous prime is 12030124230373. The next prime is 12030124230461. The reversal of 12030124230420 is 2403242103021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7677168477 + ... + 7677170043.

It is an arithmetic number, because the mean of its divisors is an integer number (95139968000).

Almost surely, 2^{12030124230420} is an apocalyptic number.

12030124230420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12030124230420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18266873856000).

12030124230420 is an abundant number, since it is smaller than the sum of its proper divisors (24503623481580).

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

12030124230420 is a wasteful number, since it uses less digits than its factorization.

12030124230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2625 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12030124230420 its reverse (2403242103021), we get a palindrome (14433366333441).

The spelling of 12030124230420 in words is "twelve trillion, thirty billion, one hundred twenty-four million, two hundred thirty thousand, four hundred twenty".