320331020029283 has 2 divisors, whose sum is σ = 320331020029284. Its totient is φ = 320331020029282.

The previous prime is 320331020029253. The next prime is 320331020029301. The reversal of 320331020029283 is 382920020133023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320331020029283 - 2¹⁸ = 320331019767139 is a prime.

It is a super-2 number, since 2×320331020029283² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (320331020029243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160165510014641 + 160165510014642.

It is an arithmetic number, because the mean of its divisors is an integer number (160165510014642).

Almost surely, 2^{320331020029283} is an apocalyptic number.

320331020029283 is a deficient number, since it is larger than the sum of its proper divisors (1).

320331020029283 is an equidigital number, since it uses as much as digits as its factorization.

320331020029283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 320331020029283 in words is "three hundred twenty trillion, three hundred thirty-one billion, twenty million, twenty-nine thousand, two hundred eighty-three".