320304151122 has 16 divisors (see below), whose sum is σ = 640615651200. Its totient is φ = 106766825552.

The previous prime is 320304151099. The next prime is 320304151157. The reversal of 320304151122 is 221151403023.

It is a junction number, because it is equal to n+sod(n) for n = 320304151092 and 320304151101.

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, 378004 + ... + 885152.

It is an arithmetic number, because the mean of its divisors is an integer number (40038478200).

Almost surely, 2^320304151122 is an apocalyptic number.

320304151122 is an abundant number, since it is smaller than the sum of its proper divisors (320311500078).

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

320304151122 is a wasteful number, since it uses less digits than its factorization.

320304151122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612417.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 320304151122 its reverse (221151403023), we get a palindrome (541455554145).

The spelling of 320304151122 in words is "three hundred twenty billion, three hundred four million, one hundred fifty-one thousand, one hundred twenty-two".