2003100444313 has 4 divisors (see below), whose sum is σ = 2015095057920. Its totient is φ = 1991105830708.

The previous prime is 2003100444311. The next prime is 2003100444329. The reversal of 2003100444313 is 3134440013002.

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 2003100444313 - 2¹ = 2003100444311 is a prime.

It is a super-2 number, since 2×2003100444313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003100444311) 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, 5997306553 + ... + 5997306886.

It is an arithmetic number, because the mean of its divisors is an integer number (503773764480).

Almost surely, 2^{2003100444313} is an apocalyptic number.

It is an amenable number.

2003100444313 is a deficient number, since it is larger than the sum of its proper divisors (11994613607).

2003100444313 is a wasteful number, since it uses less digits than its factorization.

2003100444313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994613606.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2003100444313 its reverse (3134440013002), we get a palindrome (5137540457315).

The spelling of 2003100444313 in words is "two trillion, three billion, one hundred million, four hundred forty-four thousand, three hundred thirteen".