320103323087 has 2 divisors, whose sum is σ = 320103323088. Its totient is φ = 320103323086.

The previous prime is 320103323021. The next prime is 320103323143. The reversal of 320103323087 is 780323301023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320103323087 - 2⁸ = 320103322831 is a prime.

It is a super-2 number, since 2×320103323087² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320103323387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160051661543 + 160051661544.

It is an arithmetic number, because the mean of its divisors is an integer number (160051661544).

Almost surely, 2^320103323087 is an apocalyptic number.

320103323087 is a deficient number, since it is larger than the sum of its proper divisors (1).

320103323087 is an equidigital number, since it uses as much as digits as its factorization.

320103323087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 320103323087 in words is "three hundred twenty billion, one hundred three million, three hundred twenty-three thousand, eighty-seven".