12300440002 has 4 divisors (see below), whose sum is σ = 18450660006. Its totient is φ = 6150220000.

The previous prime is 12300439993. The next prime is 12300440027. The reversal of 12300440002 is 20004400321.

12300440002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20004400321 = 77201 ⋅259121.

It can be written as a sum of positive squares in only one way, i.e., 10029822201 + 2270617801 = 100149^2 + 47651^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3075109999 + ... + 3075110002.

Almost surely, 2^12300440002 is an apocalyptic number.

12300440002 is a deficient number, since it is larger than the sum of its proper divisors (6150220004).

12300440002 is an equidigital number, since it uses as much as digits as its factorization.

12300440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150220003.

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

Adding to 12300440002 its reverse (20004400321), we get a palindrome (32304840323).

The spelling of 12300440002 in words is "twelve billion, three hundred million, four hundred forty thousand, two".