1003102331173 has 2 divisors, whose sum is σ = 1003102331174. Its totient is φ = 1003102331172.

The previous prime is 1003102331167. The next prime is 1003102331219. The reversal of 1003102331173 is 3711332013001.

1003102331173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 890271505764 + 112830825409 = 943542^2 + 335903^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003102331173 - 2⁵ = 1003102331141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003102332173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501551165586 + 501551165587.

It is an arithmetic number, because the mean of its divisors is an integer number (501551165587).

Almost surely, 2^{1003102331173} is an apocalyptic number.

It is an amenable number.

1003102331173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003102331173 is an equidigital number, since it uses as much as digits as its factorization.

1003102331173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

Adding to 1003102331173 its reverse (3711332013001), we get a palindrome (4714434344174).

The spelling of 1003102331173 in words is "one trillion, three billion, one hundred two million, three hundred thirty-one thousand, one hundred seventy-three".