320023100611 has 2 divisors, whose sum is σ = 320023100612. Its totient is φ = 320023100610.

The previous prime is 320023100597. The next prime is 320023100633. The reversal of 320023100611 is 116001320023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320023100611 - 2⁹ = 320023100099 is a prime.

It is not a weakly prime, because it can be changed into another prime (320023110611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160011550305 + 160011550306.

It is an arithmetic number, because the mean of its divisors is an integer number (160011550306).

Almost surely, 2^320023100611 is an apocalyptic number.

320023100611 is a deficient number, since it is larger than the sum of its proper divisors (1).

320023100611 is an equidigital number, since it uses as much as digits as its factorization.

320023100611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320023100611 its reverse (116001320023), we get a palindrome (436024420634).

The spelling of 320023100611 in words is "three hundred twenty billion, twenty-three million, one hundred thousand, six hundred eleven".