320132013 has 16 divisors (see below), whose sum is σ = 432216000. Its totient is φ = 210752000.

The previous prime is 320132011. The next prime is 320132023. The reversal of 320132013 is 310231023.

It is a cyclic number.

It is not a de Polignac number, because 320132013 - 2¹ = 320132011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320131983 and 320132001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320132011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78013 + ... + 82013.

It is an arithmetic number, because the mean of its divisors is an integer number (27013500).

Almost surely, 2^320132013 is an apocalyptic number.

It is an amenable number.

320132013 is a deficient number, since it is larger than the sum of its proper divisors (112083987).

320132013 is a wasteful number, since it uses less digits than its factorization.

320132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 320132013 is about 17892.2333150448. The cubic root of 320132013 is about 684.0844236788.

Adding to 320132013 its reverse (310231023), we get a palindrome (630363036).

The spelling of 320132013 in words is "three hundred twenty million, one hundred thirty-two thousand, thirteen".