1204342000203 has 16 divisors (see below), whose sum is σ = 1678081372416. Its totient is φ = 766851777120.

The previous prime is 1204342000201. The next prime is 1204342000217. The reversal of 1204342000203 is 3020002434021.

It is not a de Polignac number, because 1204342000203 - 2¹ = 1204342000201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1204342000203.

It is not an unprimeable number, because it can be changed into a prime (1204342000201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12844153 + ... + 12937578.

It is an arithmetic number, because the mean of its divisors is an integer number (104880085776).

Almost surely, 2^{1204342000203} is an apocalyptic number.

1204342000203 is a deficient number, since it is larger than the sum of its proper divisors (473739372213).

1204342000203 is a wasteful number, since it uses less digits than its factorization.

1204342000203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25782434.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1204342000203 its reverse (3020002434021), we get a palindrome (4224344434224).

The spelling of 1204342000203 in words is "one trillion, two hundred four billion, three hundred forty-two million, two hundred three", and thus it is an aban number.