320130110011 has 4 divisors (see below), whose sum is σ = 320830613992. Its totient is φ = 319429606032.

The previous prime is 320130109973. The next prime is 320130110017. The reversal of 320130110011 is 110011031023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320130110011 - 2¹¹ = 320130107963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320130109973 and 320130110000.

It is not an unprimeable number, because it can be changed into a prime (320130110017) 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, 350251305 + ... + 350252218.

It is an arithmetic number, because the mean of its divisors is an integer number (80207653498).

Almost surely, 2^320130110011 is an apocalyptic number.

320130110011 is a deficient number, since it is larger than the sum of its proper divisors (700503981).

320130110011 is an equidigital number, since it uses as much as digits as its factorization.

320130110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700503980.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 320130110011 its reverse (110011031023), we get a palindrome (430141141034).

The spelling of 320130110011 in words is "three hundred twenty billion, one hundred thirty million, one hundred ten thousand, eleven".