12023420230 has 32 divisors (see below), whose sum is σ = 21772333440. Its totient is φ = 4780487040.

The previous prime is 12023420219. The next prime is 12023420231. The reversal of 12023420230 is 3202432021.

12023420230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12023420198 and 12023420207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023420231) 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 15 ways as a sum of consecutive naturals, for example, 2812995 + ... + 2817265.

It is an arithmetic number, because the mean of its divisors is an integer number (680385420).

Almost surely, 2^12023420230 is an apocalyptic number.

12023420230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023420230 is a deficient number, since it is larger than the sum of its proper divisors (9748913210).

12023420230 is a wasteful number, since it uses less digits than its factorization.

12023420230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904.

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

Adding to 12023420230 its reverse (3202432021), we get a palindrome (15225852251).

The spelling of 12023420230 in words is "twelve billion, twenty-three million, four hundred twenty thousand, two hundred thirty".