320113311022 has 8 divisors (see below), whose sum is σ = 508415258736. Its totient is φ = 150641558112.

The previous prime is 320113311013. The next prime is 320113311113. The reversal of 320113311022 is 220113311023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4707548658 + ... + 4707548725.

It is an arithmetic number, because the mean of its divisors is an integer number (63551907342).

Almost surely, 2^320113311022 is an apocalyptic number.

320113311022 is a deficient number, since it is larger than the sum of its proper divisors (188301947714).

320113311022 is a wasteful number, since it uses less digits than its factorization.

320113311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9415097402.

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

Adding to 320113311022 its reverse (220113311023), we get a palindrome (540226622045).

Subtracting from 320113311022 its reverse (220113311023), we obtain a palindrome (99999999999).

The spelling of 320113311022 in words is "three hundred twenty billion, one hundred thirteen million, three hundred eleven thousand, twenty-two".