320103141 has 8 divisors (see below), whose sum is σ = 427102560. Its totient is φ = 213252912.

The previous prime is 320103101. The next prime is 320103193. The reversal of 320103141 is 141301023.

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

It is a de Polignac number, because none of the positive numbers 2^k-320103141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320103141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32190 + ... + 40943.

It is an arithmetic number, because the mean of its divisors is an integer number (53387820).

Almost surely, 2^320103141 is an apocalyptic number.

It is an amenable number.

320103141 is a deficient number, since it is larger than the sum of its proper divisors (106999419).

320103141 is a wasteful number, since it uses less digits than its factorization.

320103141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74595.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 320103141 is about 17891.4264663274. The cubic root of 320103141 is about 684.0638577056.

Adding to 320103141 its reverse (141301023), we get a palindrome (461404164).

The spelling of 320103141 in words is "three hundred twenty million, one hundred three thousand, one hundred forty-one".