320112223201 has 8 divisors (see below), whose sum is σ = 327572321120. Its totient is φ = 312652835712.

The previous prime is 320112223177. The next prime is 320112223237. The reversal of 320112223201 is 102322211023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320112223201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320112023201) 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 7 ways as a sum of consecutive naturals, for example, 795466 + ... + 1128268.

It is an arithmetic number, because the mean of its divisors is an integer number (40946540140).

Almost surely, 2^320112223201 is an apocalyptic number.

It is an amenable number.

320112223201 is a deficient number, since it is larger than the sum of its proper divisors (7460097919).

320112223201 is a wasteful number, since it uses less digits than its factorization.

320112223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355215.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 320112223201 its reverse (102322211023), we get a palindrome (422434434224).

The spelling of 320112223201 in words is "three hundred twenty billion, one hundred twelve million, two hundred twenty-three thousand, two hundred one".