1004104031103 has 20 divisors (see below), whose sum is σ = 1500085496800. Its totient is φ = 669345731712.

The previous prime is 1004104031011. The next prime is 1004104031123. The reversal of 1004104031103 is 3011304014001.

1004104031103 is a `hidden beast` number, since 100 + 410 + 40 + 3 + 110 + 3 = 666.

It is not a de Polignac number, because 1004104031103 - 2⁹ = 1004104030591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004104031123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 441423 + ... + 1484271.

It is an arithmetic number, because the mean of its divisors is an integer number (75004274840).

Almost surely, 2^{1004104031103} is an apocalyptic number.

1004104031103 is a deficient number, since it is larger than the sum of its proper divisors (495981465697).

1004104031103 is a wasteful number, since it uses less digits than its factorization.

1004104031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054748 (or 1054739 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1004104031103 its reverse (3011304014001), we get a palindrome (4015408045104).

The spelling of 1004104031103 in words is "one trillion, four billion, one hundred four million, thirty-one thousand, one hundred three".