1003013111104 has 56 divisors (see below), whose sum is σ = 2003620798440. Its totient is φ = 498168889344.

The previous prime is 1003013111099. The next prime is 1003013111159. The reversal of 1003013111104 is 4011113103001.

It can be written as a sum of positive squares in 4 ways, for example, as 823447353600 + 179565757504 = 907440^2 + 423752^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12726732 + ... + 12805300.

Almost surely, 2^{1003013111104} is an apocalyptic number.

It is an amenable number.

1003013111104 is a deficient number, since it is larger than the sum of its proper divisors (1000607687336).

1003013111104 is a wasteful number, since it uses less digits than its factorization.

1003013111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79907 (or 79897 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1003013111104 its reverse (4011113103001), we get a palindrome (5014126214105).

The spelling of 1003013111104 in words is "one trillion, three billion, thirteen million, one hundred eleven thousand, one hundred four".