12443302030 has 16 divisors (see below), whose sum is σ = 22403826144. Its totient is φ = 4976013600.

The previous prime is 12443302019. The next prime is 12443302033. The reversal of 12443302030 is 3020334421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12443301992 and 12443302010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443302033) 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 7 ways as a sum of consecutive naturals, for example, 122946 + ... + 200005.

It is an arithmetic number, because the mean of its divisors is an integer number (1400239134).

Almost surely, 2^12443302030 is an apocalyptic number.

12443302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12443302030 is a deficient number, since it is larger than the sum of its proper divisors (9960524114).

12443302030 is a wasteful number, since it uses less digits than its factorization.

12443302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326811.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12443302030 its reverse (3020334421), we get a palindrome (15463636451).

The spelling of 12443302030 in words is "twelve billion, four hundred forty-three million, three hundred two thousand, thirty".