1200200300003 has 4 divisors (see below), whose sum is σ = 1201216558848. Its totient is φ = 1199184041160.

The previous prime is 1200200299973. The next prime is 1200200300021. The reversal of 1200200300003 is 3000030020021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1200200300003 - 2³⁸ = 925322393059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200200302003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508127651 + ... + 508130012.

It is an arithmetic number, because the mean of its divisors is an integer number (300304139712).

Almost surely, 2^{1200200300003} is an apocalyptic number.

1200200300003 is a deficient number, since it is larger than the sum of its proper divisors (1016258845).

1200200300003 is a wasteful number, since it uses less digits than its factorization.

1200200300003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016258844.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 1200200300003 its reverse (3000030020021), we get a palindrome (4200230320024).

The spelling of 1200200300003 in words is "one trillion, two hundred billion, two hundred million, three hundred thousand, three".