320300401122 has 192 divisors, whose sum is σ = 832510224000. Its totient is φ = 88038365184.

The previous prime is 320300401111. The next prime is 320300401229. The reversal of 320300401122 is 221104003023.

320300401122 is a `hidden beast` number, since 320 + 300 + 40 + 1 + 1 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 320300401095 and 320300401104.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6782829 + ... + 6829887.

It is an arithmetic number, because the mean of its divisors is an integer number (4335990750).

Almost surely, 2^320300401122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320300401122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416255112000).

320300401122 is an abundant number, since it is smaller than the sum of its proper divisors (512209822878).

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

320300401122 is a wasteful number, since it uses less digits than its factorization.

320300401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47185 (or 47182 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 320300401122 its reverse (221104003023), we get a palindrome (541404404145).

The spelling of 320300401122 in words is "three hundred twenty billion, three hundred million, four hundred one thousand, one hundred twenty-two".