320122111332 has 12 divisors (see below), whose sum is σ = 746951593136. Its totient is φ = 106707370440.

The previous prime is 320122111321. The next prime is 320122111333. The reversal of 320122111332 is 233111221023.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 320122111299 and 320122111308.

It is not an unprimeable number, because it can be changed into a prime (320122111333) 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, 13338421294 + ... + 13338421317.

Almost surely, 2^320122111332 is an apocalyptic number.

It is an amenable number.

320122111332 is an abundant number, since it is smaller than the sum of its proper divisors (426829481804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320122111332 is a wasteful number, since it uses less digits than its factorization.

320122111332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26676842618 (or 26676842616 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 320122111332 its reverse (233111221023), we get a palindrome (553233332355).

The spelling of 320122111332 in words is "three hundred twenty billion, one hundred twenty-two million, one hundred eleven thousand, three hundred thirty-two".