322031013 has 4 divisors (see below), whose sum is σ = 429374688. Its totient is φ = 214687340.

The previous prime is 322031009. The next prime is 322031041. The reversal of 322031013 is 310130223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 322031013 - 2² = 322031009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322030983 and 322031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322031063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53671833 + ... + 53671838.

It is an arithmetic number, because the mean of its divisors is an integer number (107343672).

Almost surely, 2^322031013 is an apocalyptic number.

It is an amenable number.

322031013 is a deficient number, since it is larger than the sum of its proper divisors (107343675).

322031013 is a wasteful number, since it uses less digits than its factorization.

322031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107343674.

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

The square root of 322031013 is about 17945.2225675805. Note that the first 3 decimals coincide. The cubic root of 322031013 is about 685.4344043369.

Adding to 322031013 its reverse (310130223), we get a palindrome (632161236).

The spelling of 322031013 in words is "three hundred twenty-two million, thirty-one thousand, thirteen".