320341033123 has 2 divisors, whose sum is σ = 320341033124. Its totient is φ = 320341033122.

The previous prime is 320341033121. The next prime is 320341033147. The reversal of 320341033123 is 321330143023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320341033123 - 2¹ = 320341033121 is a prime.

Together with 320341033121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (320341033121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160170516561 + 160170516562.

It is an arithmetic number, because the mean of its divisors is an integer number (160170516562).

Almost surely, 2^320341033123 is an apocalyptic number.

320341033123 is a deficient number, since it is larger than the sum of its proper divisors (1).

320341033123 is an equidigital number, since it uses as much as digits as its factorization.

320341033123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320341033123 its reverse (321330143023), we get a palindrome (641671176146).

The spelling of 320341033123 in words is "three hundred twenty billion, three hundred forty-one million, thirty-three thousand, one hundred twenty-three".