320002103021311 has 8 divisors (see below), whose sum is σ = 322578219870720. Its totient is φ = 317426867660448.

The previous prime is 320002103021297. The next prime is 320002103021347. The reversal of 320002103021311 is 113120301200023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320002103021311 - 2⁹ = 320002103020799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320002103024311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219643156 + ... + 221095273.

It is an arithmetic number, because the mean of its divisors is an integer number (40322277483840).

Almost surely, 2^{320002103021311} is an apocalyptic number.

320002103021311 is a deficient number, since it is larger than the sum of its proper divisors (2576116849409).

320002103021311 is a wasteful number, since it uses less digits than its factorization.

320002103021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440744273.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320002103021311 its reverse (113120301200023), we get a palindrome (433122404221334).

The spelling of 320002103021311 in words is "three hundred twenty trillion, two billion, one hundred three million, twenty-one thousand, three hundred eleven".