320100321022011 has 12 divisors (see below), whose sum is σ = 462367362325440. Its totient is φ = 213400106956080.

The previous prime is 320100321021973. The next prime is 320100321022019. The reversal of 320100321022011 is 110220123001023.

320100321022011 is a `hidden beast` number, since 3 + 20 + 100 + 321 + 0 + 220 + 1 + 1 = 666.

It is not a de Polignac number, because 320100321022011 - 2⁶ = 320100321021947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320100321022019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12797721 + ... + 28354581.

It is an arithmetic number, because the mean of its divisors is an integer number (38530613527120).

Almost surely, 2^{320100321022011} is an apocalyptic number.

320100321022011 is a deficient number, since it is larger than the sum of its proper divisors (142267041303429).

320100321022011 is a wasteful number, since it uses less digits than its factorization.

320100321022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17843106 (or 17843103 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 320100321022011 its reverse (110220123001023), we get a palindrome (430320444023034).

The spelling of 320100321022011 in words is "three hundred twenty trillion, one hundred billion, three hundred twenty-one million, twenty-two thousand, eleven".