204030211303 has 2 divisors, whose sum is σ = 204030211304. Its totient is φ = 204030211302.

The previous prime is 204030211279. The next prime is 204030211327. The reversal of 204030211303 is 303112030402.

It is a balanced prime because it is at equal distance from previous prime (204030211279) and next prime (204030211327).

It is a cyclic number.

It is not a de Polignac number, because 204030211303 - 2²¹ = 204028114151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204030211373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102015105651 + 102015105652.

It is an arithmetic number, because the mean of its divisors is an integer number (102015105652).

Almost surely, 2^204030211303 is an apocalyptic number.

204030211303 is a deficient number, since it is larger than the sum of its proper divisors (1).

204030211303 is an equidigital number, since it uses as much as digits as its factorization.

204030211303 is an odious number, because the sum of its binary digits is odd.

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

Adding to 204030211303 its reverse (303112030402), we get a palindrome (507142241705).

The spelling of 204030211303 in words is "two hundred four billion, thirty million, two hundred eleven thousand, three hundred three".