1003073305361 has 4 divisors (see below), whose sum is σ = 1005337579632. Its totient is φ = 1000809031092.

The previous prime is 1003073305357. The next prime is 1003073305363. The reversal of 1003073305361 is 1635033703001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003073305361 - 2² = 1003073305357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003073305363) 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 in 3 ways as a sum of consecutive naturals, for example, 1132136471 + ... + 1132137356.

It is an arithmetic number, because the mean of its divisors is an integer number (251334394908).

Almost surely, 2^{1003073305361} is an apocalyptic number.

It is an amenable number.

1003073305361 is a deficient number, since it is larger than the sum of its proper divisors (2264274271).

1003073305361 is an equidigital number, since it uses as much as digits as its factorization.

1003073305361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264274270.

The product of its (nonzero) digits is 17010, while the sum is 32.

The spelling of 1003073305361 in words is "one trillion, three billion, seventy-three million, three hundred five thousand, three hundred sixty-one".