3231303242413 has 2 divisors, whose sum is σ = 3231303242414. Its totient is φ = 3231303242412.

The previous prime is 3231303242411. The next prime is 3231303242449. The reversal of 3231303242413 is 3142423031323.

It is a happy number.

3231303242413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3030252340644 + 201050901769 = 1740762^2 + 448387^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231303242413 - 2¹ = 3231303242411 is a prime.

Together with 3231303242411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231303242411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615651621206 + 1615651621207.

It is an arithmetic number, because the mean of its divisors is an integer number (1615651621207).

Almost surely, 2^{3231303242413} is an apocalyptic number.

It is an amenable number.

3231303242413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231303242413 is an equidigital number, since it uses as much as digits as its factorization.

3231303242413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 3231303242413 its reverse (3142423031323), we get a palindrome (6373726273736).

The spelling of 3231303242413 in words is "three trillion, two hundred thirty-one billion, three hundred three million, two hundred forty-two thousand, four hundred thirteen".