331133882873 has 2 divisors, whose sum is σ = 331133882874. Its totient is φ = 331133882872.

The previous prime is 331133882857. The next prime is 331133882899. The reversal of 331133882873 is 378288331133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325295700409 + 5838182464 = 570347^2 + 76408^2 .

It is an emirp because it is prime and its reverse (378288331133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 331133882873 - 2⁴ = 331133882857 is a prime.

It is not a weakly prime, because it can be changed into another prime (331133882173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165566941436 + 165566941437.

It is an arithmetic number, because the mean of its divisors is an integer number (165566941437).

Almost surely, 2^331133882873 is an apocalyptic number.

It is an amenable number.

331133882873 is a deficient number, since it is larger than the sum of its proper divisors (1).

331133882873 is an equidigital number, since it uses as much as digits as its factorization.

331133882873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The spelling of 331133882873 in words is "three hundred thirty-one billion, one hundred thirty-three million, eight hundred eighty-two thousand, eight hundred seventy-three".