1300223203012 has 12 divisors (see below), whose sum is σ = 2275420013356. Its totient is φ = 650103199200.

The previous prime is 1300223202947. The next prime is 1300223203073. The reversal of 1300223203012 is 2103023220031.

It can be written as a sum of positive squares in 2 ways, for example, as 479575640196 + 820647562816 = 692514^2 + 905896^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1745739 + ... + 2376562.

Almost surely, 2^{1300223203012} is an apocalyptic number.

It is an amenable number.

1300223203012 is a deficient number, since it is larger than the sum of its proper divisors (975196810344).

1300223203012 is a wasteful number, since it uses less digits than its factorization.

1300223203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201158 (or 4201156 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1300223203012 its reverse (2103023220031), we get a palindrome (3403246423043).

The spelling of 1300223203012 in words is "one trillion, three hundred billion, two hundred twenty-three million, two hundred three thousand, twelve".