320023113334 has 4 divisors (see below), whose sum is σ = 480034670004. Its totient is φ = 160011556666.

The previous prime is 320023113331. The next prime is 320023113341. The reversal of 320023113334 is 433311320023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433311320023 = 3967 ⋅109228969.

It is a junction number, because it is equal to n+sod(n) for n = 320023113299 and 320023113308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320023113331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80005778332 + ... + 80005778335.

It is an arithmetic number, because the mean of its divisors is an integer number (120008667501).

Almost surely, 2^320023113334 is an apocalyptic number.

320023113334 is a deficient number, since it is larger than the sum of its proper divisors (160011556670).

320023113334 is a wasteful number, since it uses less digits than its factorization.

320023113334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160011556669.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320023113334 its reverse (433311320023), we get a palindrome (753334433357).

The spelling of 320023113334 in words is "three hundred twenty billion, twenty-three million, one hundred thirteen thousand, three hundred thirty-four".