3231130393 has 2 divisors, whose sum is σ = 3231130394. Its totient is φ = 3231130392.

The previous prime is 3231130391. The next prime is 3231130429. The reversal of 3231130393 is 3930311323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1658769984 + 1572360409 = 40728^2 + 39653^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231130393 - 2¹ = 3231130391 is a prime.

Together with 3231130391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3231130391) 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, 1615565196 + 1615565197.

It is an arithmetic number, because the mean of its divisors is an integer number (1615565197).

Almost surely, 2^3231130393 is an apocalyptic number.

It is an amenable number.

3231130393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231130393 is an equidigital number, since it uses as much as digits as its factorization.

3231130393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 28.

The square root of 3231130393 is about 56843.0329328054. The cubic root of 3231130393 is about 1478.3757431872.

The spelling of 3231130393 in words is "three billion, two hundred thirty-one million, one hundred thirty thousand, three hundred ninety-three".