1200404002303 has 8 divisors (see below), whose sum is σ = 1366467797376. Its totient is φ = 1043829567000.

The previous prime is 1200404002297. The next prime is 1200404002319. The reversal of 1200404002303 is 3032004040021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200404002303 - 2⁵ = 1200404002271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200404002333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372339673 + ... + 2372340178.

It is an arithmetic number, because the mean of its divisors is an integer number (170808474672).

Almost surely, 2^{1200404002303} is an apocalyptic number.

1200404002303 is a deficient number, since it is larger than the sum of its proper divisors (166063795073).

1200404002303 is a wasteful number, since it uses less digits than its factorization.

1200404002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744679885.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1200404002303 its reverse (3032004040021), we get a palindrome (4232408042324).

The spelling of 1200404002303 in words is "one trillion, two hundred billion, four hundred four million, two thousand, three hundred three".