321120002211 has 8 divisors (see below), whose sum is σ = 428396432064. Its totient is φ = 213961786920.

The previous prime is 321120002209. The next prime is 321120002213. The reversal of 321120002211 is 112200021123.

It is an interprime number because it is at equal distance from previous prime (321120002209) and next prime (321120002213).

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

It is not a de Polignac number, because 321120002211 - 2¹ = 321120002209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321120002213) 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, 29547301 + ... + 29558166.

It is an arithmetic number, because the mean of its divisors is an integer number (53549554008).

Almost surely, 2^321120002211 is an apocalyptic number.

321120002211 is a deficient number, since it is larger than the sum of its proper divisors (107276429853).

321120002211 is a wasteful number, since it uses less digits than its factorization.

321120002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59107281.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 321120002211 its reverse (112200021123), we get a palindrome (433320023334).

The spelling of 321120002211 in words is "three hundred twenty-one billion, one hundred twenty million, two thousand, two hundred eleven".