320221118241 has 12 divisors (see below), whose sum is σ = 462598495632. Its totient is φ = 213454493016.

The previous prime is 320221118219. The next prime is 320221118263. The reversal of 320221118241 is 142811122023.

It is a happy number.

320221118241 is a `hidden beast` number, since 3 + 202 + 211 + 1 + 8 + 241 = 666.

It is an interprime number because it is at equal distance from previous prime (320221118219) and next prime (320221118263).

It is not a de Polignac number, because 320221118241 - 2¹⁸ = 320220856097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320221118641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2110311 + ... + 2256956.

It is an arithmetic number, because the mean of its divisors is an integer number (38549874636).

Almost surely, 2^320221118241 is an apocalyptic number.

It is an amenable number.

320221118241 is a deficient number, since it is larger than the sum of its proper divisors (142377377391).

320221118241 is a wasteful number, since it uses less digits than its factorization.

320221118241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375420 (or 4375417 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 320221118241 in words is "three hundred twenty billion, two hundred twenty-one million, one hundred eighteen thousand, two hundred forty-one".