1003445140613 has 2 divisors, whose sum is σ = 1003445140614. Its totient is φ = 1003445140612.

The previous prime is 1003445140601. The next prime is 1003445140619. The reversal of 1003445140613 is 3160415443001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588892016449 + 414553124164 = 767393^2 + 643858^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003445140613 - 2¹⁴ = 1003445124229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1003445140613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003445140619) 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, 501722570306 + 501722570307.

It is an arithmetic number, because the mean of its divisors is an integer number (501722570307).

Almost surely, 2^{1003445140613} is an apocalyptic number.

It is an amenable number.

1003445140613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003445140613 is an equidigital number, since it uses as much as digits as its factorization.

1003445140613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1003445140613 in words is "one trillion, three billion, four hundred forty-five million, one hundred forty thousand, six hundred thirteen".