3231313290533 has 2 divisors, whose sum is σ = 3231313290534. Its totient is φ = 3231313290532.

The previous prime is 3231313290493. The next prime is 3231313290551. The reversal of 3231313290533 is 3350923131323.

3231313290533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3008635949764 + 222677340769 = 1734542^2 + 471887^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231313290533 - 2¹⁸ = 3231313028389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231313290553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615656645266 + 1615656645267.

It is an arithmetic number, because the mean of its divisors is an integer number (1615656645267).

Almost surely, 2^{3231313290533} is an apocalyptic number.

It is an amenable number.

3231313290533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231313290533 is an equidigital number, since it uses as much as digits as its factorization.

3231313290533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 38.

The spelling of 3231313290533 in words is "three trillion, two hundred thirty-one billion, three hundred thirteen million, two hundred ninety thousand, five hundred thirty-three".