31330232213359 has 2 divisors, whose sum is σ = 31330232213360. Its totient is φ = 31330232213358.

The previous prime is 31330232213297. The next prime is 31330232213429. The reversal of 31330232213359 is 95331223203313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31330232213359 - 2⁹ = 31330232212847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31330232211359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15665116106679 + 15665116106680.

It is an arithmetic number, because the mean of its divisors is an integer number (15665116106680).

Almost surely, 2^{31330232213359} is an apocalyptic number.

31330232213359 is a deficient number, since it is larger than the sum of its proper divisors (1).

31330232213359 is an equidigital number, since it uses as much as digits as its factorization.

31330232213359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 40.

The spelling of 31330232213359 in words is "thirty-one trillion, three hundred thirty billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred fifty-nine".