320211121201 has 8 divisors (see below), whose sum is σ = 325649030400. Its totient is φ = 314773565520.

The previous prime is 320211121187. The next prime is 320211121291. The reversal of 320211121201 is 102121112023.

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 320211121201 - 2⁵ = 320211121169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320211121291) 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, 2266720 + ... + 2403838.

It is an arithmetic number, because the mean of its divisors is an integer number (40706128800).

Almost surely, 2^320211121201 is an apocalyptic number.

It is an amenable number.

320211121201 is a deficient number, since it is larger than the sum of its proper divisors (5437909199).

320211121201 is a wasteful number, since it uses less digits than its factorization.

320211121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176759.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 320211121201 its reverse (102121112023), we get a palindrome (422332233224).

The spelling of 320211121201 in words is "three hundred twenty billion, two hundred eleven million, one hundred twenty-one thousand, two hundred one".