12302024020 has 144 divisors (see below), whose sum is σ = 30781094400. Its totient is φ = 4102306560.

The previous prime is 12302024011. The next prime is 12302024023. The reversal of 12302024020 is 2042020321.

It is a junction number, because it is equal to n+sod(n) for n = 12302023985 and 12302024003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302024023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5126781 + ... + 5129179.

It is an arithmetic number, because the mean of its divisors is an integer number (213757600).

Almost surely, 2^12302024020 is an apocalyptic number.

12302024020 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 12302024020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15390547200).

12302024020 is an abundant number, since it is smaller than the sum of its proper divisors (18479070380).

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

12302024020 is a wasteful number, since it uses less digits than its factorization.

12302024020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606 (or 2593 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12302024020 its reverse (2042020321), we get a palindrome (14344044341).

The spelling of 12302024020 in words is "twelve billion, three hundred two million, twenty-four thousand, twenty".