320231114120 has 64 divisors (see below), whose sum is σ = 779135604480. Its totient is φ = 117992528896.

The previous prime is 320231114111. The next prime is 320231114123. The reversal of 320231114120 is 21411132023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 320231114092 and 320231114101.

It is not an unprimeable number, because it can be changed into a prime (320231114123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4977914 + ... + 5041833.

It is an arithmetic number, because the mean of its divisors is an integer number (12173993820).

Almost surely, 2^320231114120 is an apocalyptic number.

It is an amenable number.

320231114120 is an abundant number, since it is smaller than the sum of its proper divisors (458904490360).

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

320231114120 is a wasteful number, since it uses less digits than its factorization.

320231114120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019822 (or 10019818 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 320231114120 its reverse (21411132023), we get a palindrome (341642246143).

The spelling of 320231114120 in words is "three hundred twenty billion, two hundred thirty-one million, one hundred fourteen thousand, one hundred twenty".