12443023202 has 16 divisors (see below), whose sum is σ = 19684620000. Its totient is φ = 5882741280.

The previous prime is 12443023171. The next prime is 12443023237. The reversal of 12443023202 is 20232034421.

It is an unprimeable number.

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, 294452 + ... + 334047.

It is an arithmetic number, because the mean of its divisors is an integer number (1230288750).

Almost surely, 2^12443023202 is an apocalyptic number.

12443023202 is a deficient number, since it is larger than the sum of its proper divisors (7241596798).

12443023202 is a wasteful number, since it uses less digits than its factorization.

12443023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629041.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12443023202 its reverse (20232034421), we get a palindrome (32675057623).

The spelling of 12443023202 in words is "twelve billion, four hundred forty-three million, twenty-three thousand, two hundred two".