320023110122 has 16 divisors (see below), whose sum is σ = 481056684000. Its totient is φ = 159670963152.

The previous prime is 320023110101. The next prime is 320023110167. The reversal of 320023110122 is 221011320023.

It is a self number, because there is not a number n which added to its sum of digits gives 320023110122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11046368 + ... + 11075300.

It is an arithmetic number, because the mean of its divisors is an integer number (30066042750).

Almost surely, 2^320023110122 is an apocalyptic number.

320023110122 is a deficient number, since it is larger than the sum of its proper divisors (161033573878).

320023110122 is a wasteful number, since it uses less digits than its factorization.

320023110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40517.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 320023110122 its reverse (221011320023), we get a palindrome (541034430145).

The spelling of 320023110122 in words is "three hundred twenty billion, twenty-three million, one hundred ten thousand, one hundred twenty-two".