320123023033301 has 2 divisors, whose sum is σ = 320123023033302. Its totient is φ = 320123023033300.

The previous prime is 320123023033283. The next prime is 320123023033337. The reversal of 320123023033301 is 103330320321023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222413257752676 + 97709765280625 = 14913526^2 + 9884825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320123023033301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320123023033391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160061511516650 + 160061511516651.

It is an arithmetic number, because the mean of its divisors is an integer number (160061511516651).

Almost surely, 2^{320123023033301} is an apocalyptic number.

It is an amenable number.

320123023033301 is a deficient number, since it is larger than the sum of its proper divisors (1).

320123023033301 is an equidigital number, since it uses as much as digits as its factorization.

320123023033301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 320123023033301 its reverse (103330320321023), we get a palindrome (423453343354324).

The spelling of 320123023033301 in words is "three hundred twenty trillion, one hundred twenty-three billion, twenty-three million, thirty-three thousand, three hundred one".