320130011 has 2 divisors, whose sum is σ = 320130012. Its totient is φ = 320130010.

The previous prime is 320130007. The next prime is 320130029. The reversal of 320130011 is 110031023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320130011 - 2² = 320130007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320129974 and 320130001.

It is not a weakly prime, because it can be changed into another prime (320130061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160065005 + 160065006.

It is an arithmetic number, because the mean of its divisors is an integer number (160065006).

Almost surely, 2^320130011 is an apocalyptic number.

320130011 is a deficient number, since it is larger than the sum of its proper divisors (1).

320130011 is an equidigital number, since it uses as much as digits as its factorization.

320130011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 320130011 is about 17892.1773688950. The cubic root of 320130011 is about 684.0829976631.

Adding to 320130011 its reverse (110031023), we get a palindrome (430161034).

The spelling of 320130011 in words is "three hundred twenty million, one hundred thirty thousand, eleven".