2004130031 has 2 divisors, whose sum is σ = 2004130032. Its totient is φ = 2004130030.

The previous prime is 2004130027. The next prime is 2004130069. The reversal of 2004130031 is 1300314002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2004130031 - 2² = 2004130027 is a prime.

It is a super-2 number, since 2×2004130031² = 8033074362312121922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004129988 and 2004130015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004130081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002065015 + 1002065016.

It is an arithmetic number, because the mean of its divisors is an integer number (1002065016).

Almost surely, 2^2004130031 is an apocalyptic number.

2004130031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004130031 is an equidigital number, since it uses as much as digits as its factorization.

2004130031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2004130031 is about 44767.5108868027. The cubic root of 2004130031 is about 1260.7877057813.

Adding to 2004130031 its reverse (1300314002), we get a palindrome (3304444033).

The spelling of 2004130031 in words is "two billion, four million, one hundred thirty thousand, thirty-one".