2004031113 has 16 divisors (see below), whose sum is σ = 3095596416. Its totient is φ = 1129472640.

The previous prime is 2004031097. The next prime is 2004031121. The reversal of 2004031113 is 3111304002.

It is not a de Polignac number, because 2004031113 - 2⁴ = 2004031097 is a prime.

It is a super-2 number, since 2×2004031113² = 8032281403744037538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004031092 and 2004031101.

It is not an unprimeable number, because it can be changed into a prime (2004031153) 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, 652098 + ... + 655163.

It is an arithmetic number, because the mean of its divisors is an integer number (193474776).

Almost surely, 2^2004031113 is an apocalyptic number.

It is an amenable number.

2004031113 is a deficient number, since it is larger than the sum of its proper divisors (1091565303).

2004031113 is a wasteful number, since it uses less digits than its factorization.

2004031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307344.

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

The square root of 2004031113 is about 44766.4060764319. The cubic root of 2004031113 is about 1260.7669625082.

Adding to 2004031113 its reverse (3111304002), we get a palindrome (5115335115).

The spelling of 2004031113 in words is "two billion, four million, thirty-one thousand, one hundred thirteen".