320320130201 has 4 divisors (see below), whose sum is σ = 320325790992. Its totient is φ = 320314469412.

The previous prime is 320320130171. The next prime is 320320130227. The reversal of 320320130201 is 102031023023.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102031023023 = 79 ⋅1291531937.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320320130201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320320130201.

It is not an unprimeable number, because it can be changed into a prime (320323130201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2744651 + ... + 2858976.

It is an arithmetic number, because the mean of its divisors is an integer number (80081447748).

Almost surely, 2^320320130201 is an apocalyptic number.

It is an amenable number.

320320130201 is a deficient number, since it is larger than the sum of its proper divisors (5660791).

320320130201 is an equidigital number, since it uses as much as digits as its factorization.

320320130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660790.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 320320130201 its reverse (102031023023), we get a palindrome (422351153224).

The spelling of 320320130201 in words is "three hundred twenty billion, three hundred twenty million, one hundred thirty thousand, two hundred one".