3243202015231 has 2 divisors, whose sum is σ = 3243202015232. Its totient is φ = 3243202015230.

The previous prime is 3243202015223. The next prime is 3243202015247. The reversal of 3243202015231 is 1325102023423.

It is a happy number.

3243202015231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3243202015231 - 2³ = 3243202015223 is a prime.

It is a super-2 number, since 2×3243202015231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3243202015231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243202015201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621601007615 + 1621601007616.

It is an arithmetic number, because the mean of its divisors is an integer number (1621601007616).

Almost surely, 2^{3243202015231} is an apocalyptic number.

3243202015231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243202015231 is an equidigital number, since it uses as much as digits as its factorization.

3243202015231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 3243202015231 its reverse (1325102023423), we get a palindrome (4568304038654).

The spelling of 3243202015231 in words is "three trillion, two hundred forty-three billion, two hundred two million, fifteen thousand, two hundred thirty-one".