204230011332403 has 24 divisors (see below), whose sum is σ = 238247798662080. Its totient is φ = 174557764659600.

The previous prime is 204230011332379. The next prime is 204230011332437. The reversal of 204230011332403 is 304233110032402.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-204230011332403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204230011332203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92713500 + ... + 94890742.

It is an arithmetic number, because the mean of its divisors is an integer number (9926991610920).

Almost surely, 2^{204230011332403} is an apocalyptic number.

204230011332403 is a deficient number, since it is larger than the sum of its proper divisors (34017787329677).

204230011332403 is a wasteful number, since it uses less digits than its factorization.

204230011332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182687 (or 2182680 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 204230011332403 its reverse (304233110032402), we get a palindrome (508463121364805).

The spelling of 204230011332403 in words is "two hundred four trillion, two hundred thirty billion, eleven million, three hundred thirty-two thousand, four hundred three".