3230131237 has 2 divisors, whose sum is σ = 3230131238. Its totient is φ = 3230131236.

The previous prime is 3230131213. The next prime is 3230131241. The reversal of 3230131237 is 7321310323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3217271841 + 12859396 = 56721^2 + 3586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230131237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230132237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615065618 + 1615065619.

It is an arithmetic number, because the mean of its divisors is an integer number (1615065619).

Almost surely, 2^3230131237 is an apocalyptic number.

It is an amenable number.

3230131237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230131237 is an equidigital number, since it uses as much as digits as its factorization.

3230131237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 3230131237 is about 56834.2435244809. The cubic root of 3230131237 is about 1478.2233424175.

The spelling of 3230131237 in words is "three billion, two hundred thirty million, one hundred thirty-one thousand, two hundred thirty-seven".