320884130503 has 2 divisors, whose sum is σ = 320884130504. Its totient is φ = 320884130502.

The previous prime is 320884130467. The next prime is 320884130507. The reversal of 320884130503 is 305031488023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320884130503 - 2²⁵ = 320850576071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320884130507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160442065251 + 160442065252.

It is an arithmetic number, because the mean of its divisors is an integer number (160442065252).

Almost surely, 2^320884130503 is an apocalyptic number.

320884130503 is a deficient number, since it is larger than the sum of its proper divisors (1).

320884130503 is an equidigital number, since it uses as much as digits as its factorization.

320884130503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 320884130503 in words is "three hundred twenty billion, eight hundred eighty-four million, one hundred thirty thousand, five hundred three".