320020101121 has 8 divisors (see below), whose sum is σ = 367267541760. Its totient is φ = 273155231328.

The previous prime is 320020101103. The next prime is 320020101133. The reversal of 320020101121 is 121101020023.

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

It is not a de Polignac number, because 320020101121 - 2¹³ = 320020092929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320020141121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95640916 + ... + 95644261.

It is an arithmetic number, because the mean of its divisors is an integer number (45908442720).

Almost surely, 2^320020101121 is an apocalyptic number.

It is an amenable number.

320020101121 is a deficient number, since it is larger than the sum of its proper divisors (47247440639).

320020101121 is a wasteful number, since it uses less digits than its factorization.

320020101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191285423.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 320020101121 its reverse (121101020023), we get a palindrome (441121121144).

The spelling of 320020101121 in words is "three hundred twenty billion, twenty million, one hundred one thousand, one hundred twenty-one".