1003010321113 has 4 divisors (see below), whose sum is σ = 1037596883940. Its totient is φ = 968423758288.

The previous prime is 1003010321083. The next prime is 1003010321123. The reversal of 1003010321113 is 3111230103001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 293257990089 + 709752331024 = 541533^2 + 842468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003010321113 - 2²¹ = 1003008223961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003010321123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17293281370 + ... + 17293281427.

It is an arithmetic number, because the mean of its divisors is an integer number (259399220985).

Almost surely, 2^{1003010321113} is an apocalyptic number.

It is an amenable number.

1003010321113 is a deficient number, since it is larger than the sum of its proper divisors (34586562827).

1003010321113 is an equidigital number, since it uses as much as digits as its factorization.

1003010321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34586562826.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1003010321113 its reverse (3111230103001), we get a palindrome (4114240424114).

The spelling of 1003010321113 in words is "one trillion, three billion, ten million, three hundred twenty-one thousand, one hundred thirteen".