10403204303 has 2 divisors, whose sum is σ = 10403204304. Its totient is φ = 10403204302.

The previous prime is 10403204239. The next prime is 10403204341. The reversal of 10403204303 is 30340230401.

10403204303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10403204303 - 2⁶ = 10403204239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10403704303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201602151 + 5201602152.

It is an arithmetic number, because the mean of its divisors is an integer number (5201602152).

Almost surely, 2^10403204303 is an apocalyptic number.

10403204303 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403204303 is an equidigital number, since it uses as much as digits as its factorization.

10403204303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10403204303 its reverse (30340230401), we get a palindrome (40743434704).

The spelling of 10403204303 in words is "ten billion, four hundred three million, two hundred four thousand, three hundred three".