1001003223413 has 2 divisors, whose sum is σ = 1001003223414. Its totient is φ = 1001003223412.

The previous prime is 1001003223397. The next prime is 1001003223419. The reversal of 1001003223413 is 3143223001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999726018769 + 1277204644 = 999863^2 + 35738^2 .

It is an emirp because it is prime and its reverse (3143223001001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1001003223413 - 2⁴ = 1001003223397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001003223419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500501611706 + 500501611707.

It is an arithmetic number, because the mean of its divisors is an integer number (500501611707).

Almost surely, 2^{1001003223413} is an apocalyptic number.

It is an amenable number.

1001003223413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001003223413 is an equidigital number, since it uses as much as digits as its factorization.

1001003223413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1001003223413 its reverse (3143223001001), we get a palindrome (4144226224414).

The spelling of 1001003223413 in words is "one trillion, one billion, three million, two hundred twenty-three thousand, four hundred thirteen".