3130531253 has 2 divisors, whose sum is σ = 3130531254. Its totient is φ = 3130531252.

The previous prime is 3130531247. The next prime is 3130531267. The reversal of 3130531253 is 3521350313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2491806724 + 638724529 = 49918^2 + 25273^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130531253 - 2⁶ = 3130531189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130531213) 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 as a sum of consecutive naturals, namely, 1565265626 + 1565265627.

It is an arithmetic number, because the mean of its divisors is an integer number (1565265627).

Almost surely, 2^3130531253 is an apocalyptic number.

It is an amenable number.

3130531253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130531253 is an equidigital number, since it uses as much as digits as its factorization.

3130531253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 3130531253 is about 55951.1505958546. The cubic root of 3130531253 is about 1462.8709463811.

Adding to 3130531253 its reverse (3521350313), we get a palindrome (6651881566).

The spelling of 3130531253 in words is "three billion, one hundred thirty million, five hundred thirty-one thousand, two hundred fifty-three".