2003104131 has 16 divisors (see below), whose sum is σ = 3123335424. Its totient is φ = 1118011104.

The previous prime is 2003104097. The next prime is 2003104157. The reversal of 2003104131 is 1314013002.

It is not a de Polignac number, because 2003104131 - 2¹¹ = 2003102083 is a prime.

It is a super-2 number, since 2×2003104131² = 8024852319258530322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2003104131.

It is not an unprimeable number, because it can be changed into a prime (2003104231) 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 in 15 ways as a sum of consecutive naturals, for example, 1108236 + ... + 1110041.

It is an arithmetic number, because the mean of its divisors is an integer number (195208464).

Almost surely, 2^2003104131 is an apocalyptic number.

2003104131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2003104131 is a deficient number, since it is larger than the sum of its proper divisors (1120231293).

2003104131 is a wasteful number, since it uses less digits than its factorization.

2003104131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218330.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2003104131 is about 44756.0513338699. The cubic root of 2003104131 is about 1260.5725396242.

Adding to 2003104131 its reverse (1314013002), we get a palindrome (3317117133).

The spelling of 2003104131 in words is "two billion, three million, one hundred four thousand, one hundred thirty-one".