1013333030173 has 2 divisors, whose sum is σ = 1013333030174. Its totient is φ = 1013333030172.

The previous prime is 1013333030111. The next prime is 1013333030183. The reversal of 1013333030173 is 3710303333101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 541641537369 + 471691492804 = 735963^2 + 686798^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013333030173 - 2⁹ = 1013333029661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013333030183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506666515086 + 506666515087.

It is an arithmetic number, because the mean of its divisors is an integer number (506666515087).

Almost surely, 2^{1013333030173} is an apocalyptic number.

It is an amenable number.

1013333030173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013333030173 is an equidigital number, since it uses as much as digits as its factorization.

1013333030173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 28.

Adding to 1013333030173 its reverse (3710303333101), we get a palindrome (4723636363274).

The spelling of 1013333030173 in words is "one trillion, thirteen billion, three hundred thirty-three million, thirty thousand, one hundred seventy-three".