320001010111 has 4 divisors (see below), whose sum is σ = 322520703232. Its totient is φ = 317481316992.

The previous prime is 320001010097. The next prime is 320001010117. The reversal of 320001010111 is 111010100023.

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 320001010111 - 2⁷ = 320001009983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320001010117) 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, 1259846370 + ... + 1259846623.

It is an arithmetic number, because the mean of its divisors is an integer number (80630175808).

Almost surely, 2^320001010111 is an apocalyptic number.

320001010111 is a deficient number, since it is larger than the sum of its proper divisors (2519693121).

320001010111 is a wasteful number, since it uses less digits than its factorization.

320001010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519693120.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 320001010111 its reverse (111010100023), we get a palindrome (431011110134).

The spelling of 320001010111 in words is "three hundred twenty billion, one million, ten thousand, one hundred eleven".