320141443113 has 12 divisors (see below), whose sum is σ = 462476410500. Its totient is φ = 213404606496.

The previous prime is 320141443109. The next prime is 320141443147. The reversal of 320141443113 is 311344141023.

320141443113 is a `hidden beast` number, since 3 + 201 + 4 + 1 + 443 + 1 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 82321364889 + 237820078224 = 286917^2 + 487668^2 .

It is not a de Polignac number, because 320141443113 - 2² = 320141443109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320141444113) 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, 1830238 + ... + 1997511.

It is an arithmetic number, because the mean of its divisors is an integer number (38539700875).

Almost surely, 2^320141443113 is an apocalyptic number.

It is an amenable number.

320141443113 is a deficient number, since it is larger than the sum of its proper divisors (142334967387).

320141443113 is a wasteful number, since it uses less digits than its factorization.

320141443113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837048 (or 3837045 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 320141443113 its reverse (311344141023), we get a palindrome (631485584136).

The spelling of 320141443113 in words is "three hundred twenty billion, one hundred forty-one million, four hundred forty-three thousand, one hundred thirteen".