1003041401313 has 16 divisors (see below), whose sum is σ = 1528488291200. Its totient is φ = 573149920896.

The previous prime is 1003041401311. The next prime is 1003041401407. The reversal of 1003041401313 is 3131041403001.

It is not a de Polignac number, because 1003041401313 - 2¹ = 1003041401311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003041401313.

It is not an unprimeable number, because it can be changed into a prime (1003041401311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70731 + ... + 1418127.

It is an arithmetic number, because the mean of its divisors is an integer number (95530518200).

Almost surely, 2^{1003041401313} is an apocalyptic number.

It is an amenable number.

1003041401313 is a deficient number, since it is larger than the sum of its proper divisors (525446889887).

1003041401313 is a wasteful number, since it uses less digits than its factorization.

1003041401313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382856.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1003041401313 its reverse (3131041403001), we get a palindrome (4134082804314).

The spelling of 1003041401313 in words is "one trillion, three billion, forty-one million, four hundred one thousand, three hundred thirteen".