320133342401 has 4 divisors (see below), whose sum is σ = 320191353600. Its totient is φ = 320075331204.

The previous prime is 320133342349. The next prime is 320133342407. The reversal of 320133342401 is 104243331023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320133342401 - 2¹⁰ = 320133341377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320133342407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28997321 + ... + 29008358.

It is an arithmetic number, because the mean of its divisors is an integer number (80047838400).

Almost surely, 2^320133342401 is an apocalyptic number.

It is an amenable number.

320133342401 is a deficient number, since it is larger than the sum of its proper divisors (58011199).

320133342401 is an equidigital number, since it uses as much as digits as its factorization.

320133342401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58011198.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 320133342401 its reverse (104243331023), we get a palindrome (424376673424).

The spelling of 320133342401 in words is "three hundred twenty billion, one hundred thirty-three million, three hundred forty-two thousand, four hundred one".