320211300000001 has 16 divisors (see below), whose sum is σ = 321787327671040. Its totient is φ = 318637347022080.

The previous prime is 320211299999999. The next prime is 320211300000073. The reversal of 320211300000001 is 100000003112023.

It is a cyclic number.

It is not a de Polignac number, because 320211300000001 - 2¹ = 320211299999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320241300000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8780351395 + ... + 8780387863.

It is an arithmetic number, because the mean of its divisors is an integer number (20111707979440).

Almost surely, 2^{320211300000001} is an apocalyptic number.

It is an amenable number.

320211300000001 is a deficient number, since it is larger than the sum of its proper divisors (1576027671039).

320211300000001 is a wasteful number, since it uses less digits than its factorization.

320211300000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63736.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 320211300000001 its reverse (100000003112023), we get a palindrome (420211303112024).

The spelling of 320211300000001 in words is "three hundred twenty trillion, two hundred eleven billion, three hundred million, one", and thus it is an aban number.