12430232020 has 24 divisors (see below), whose sum is σ = 26158003200. Its totient is φ = 4961708832.

The previous prime is 12430231993. The next prime is 12430232027. The reversal of 12430232020 is 2023203421.

12430232020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430232027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639180 + ... + 658339.

It is an arithmetic number, because the mean of its divisors is an integer number (1089916800).

Almost surely, 2^12430232020 is an apocalyptic number.

12430232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12430232020 is an abundant number, since it is smaller than the sum of its proper divisors (13727771180).

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

12430232020 is a wasteful number, since it uses less digits than its factorization.

12430232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298007 (or 1298005 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12430232020 its reverse (2023203421), we get a palindrome (14453435441).

The spelling of 12430232020 in words is "twelve billion, four hundred thirty million, two hundred thirty-two thousand, twenty".