320230000120 has 64 divisors (see below), whose sum is σ = 727665775200. Its totient is φ = 126827389440.

The previous prime is 320230000117. The next prime is 320230000183. The reversal of 320230000120 is 21000032023.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 320230000120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561387 + ... + 1754533.

Almost surely, 2^320230000120 is an apocalyptic number.

It is an amenable number.

320230000120 is an abundant number, since it is smaller than the sum of its proper divisors (407435775080).

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

320230000120 is a wasteful number, since it uses less digits than its factorization.

320230000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193568 (or 193564 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 320230000120 its reverse (21000032023), we get a palindrome (341230032143).

The spelling of 320230000120 in words is "three hundred twenty billion, two hundred thirty million, one hundred twenty", and thus it is an aban number.