3204130031 has 2 divisors, whose sum is σ = 3204130032. Its totient is φ = 3204130030.

The previous prime is 3204130021. The next prime is 3204130043. The reversal of 3204130031 is 1300314023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3204130031 - 2⁶ = 3204129967 is a prime.

It is a super-2 number, since 2×3204130031² = 20532898511112121922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3204129991 and 3204130009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3204130001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602065015 + 1602065016.

It is an arithmetic number, because the mean of its divisors is an integer number (1602065016).

Almost surely, 2^3204130031 is an apocalyptic number.

3204130031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204130031 is an equidigital number, since it uses as much as digits as its factorization.

3204130031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3204130031 is about 56605.0353855556. The cubic root of 3204130031 is about 1474.2462920913.

Adding to 3204130031 its reverse (1300314023), we get a palindrome (4504444054).

The spelling of 3204130031 in words is "three billion, two hundred four million, one hundred thirty thousand, thirty-one".