320113241 has 24 divisors (see below), whose sum is σ = 385843584. Its totient is φ = 260124480.

The previous prime is 320113237. The next prime is 320113243. The reversal of 320113241 is 142311023.

It is not a de Polignac number, because 320113241 - 2² = 320113237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320113243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506996 + ... + 507626.

It is an arithmetic number, because the mean of its divisors is an integer number (16076816).

Almost surely, 2^320113241 is an apocalyptic number.

It is an amenable number.

320113241 is a deficient number, since it is larger than the sum of its proper divisors (65730343).

320113241 is a wasteful number, since it uses less digits than its factorization.

320113241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 320113241 is about 17891.7087221987. The cubic root of 320113241 is about 684.0710522328.

Adding to 320113241 its reverse (142311023), we get a palindrome (462424264).

The spelling of 320113241 in words is "three hundred twenty million, one hundred thirteen thousand, two hundred forty-one".