320100211323 has 48 divisors (see below), whose sum is σ = 480483843840. Its totient is φ = 205216200000.

The previous prime is 320100211297. The next prime is 320100211373. The reversal of 320100211323 is 323112001023.

320100211323 is a `hidden beast` number, since 32 + 0 + 100 + 211 + 323 = 666.

It is not a de Polignac number, because 320100211323 - 2¹² = 320100207227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320100211296 and 320100211305.

It is not an unprimeable number, because it can be changed into a prime (320100211373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6973698 + ... + 7019448.

It is an arithmetic number, because the mean of its divisors is an integer number (10010080080).

Almost surely, 2^320100211323 is an apocalyptic number.

320100211323 is a deficient number, since it is larger than the sum of its proper divisors (160383632517).

320100211323 is a wasteful number, since it uses less digits than its factorization.

320100211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46080 (or 46077 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 320100211323 its reverse (323112001023), we get a palindrome (643212212346).

The spelling of 320100211323 in words is "three hundred twenty billion, one hundred million, two hundred eleven thousand, three hundred twenty-three".