1003923904103 has 2 divisors, whose sum is σ = 1003923904104. Its totient is φ = 1003923904102.

The previous prime is 1003923904063. The next prime is 1003923904183. The reversal of 1003923904103 is 3014093293001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1003923904103 - 2²⁰ = 1003922855527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003923904183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501961952051 + 501961952052.

It is an arithmetic number, because the mean of its divisors is an integer number (501961952052).

Almost surely, 2^{1003923904103} is an apocalyptic number.

1003923904103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003923904103 is an equidigital number, since it uses as much as digits as its factorization.

1003923904103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 1003923904103 in words is "one trillion, three billion, nine hundred twenty-three million, nine hundred four thousand, one hundred three".