10320313120 has 48 divisors (see below), whose sum is σ = 26257263480. Its totient is φ = 3810576384.

The previous prime is 10320313111. The next prime is 10320313139. The reversal of 10320313120 is 2131302301.

It can be written as a sum of positive squares in 4 ways, for example, as 6867105424 + 3453207696 = 82868^2 + 58764^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10320313094 and 10320313103.

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, 2478765 + ... + 2482924.

Almost surely, 2^10320313120 is an apocalyptic number.

10320313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320313120 is an abundant number, since it is smaller than the sum of its proper divisors (15936950360).

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

10320313120 is a wasteful number, since it uses less digits than its factorization.

10320313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961717 (or 4961709 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10320313120 its reverse (2131302301), we get a palindrome (12451615421).

The spelling of 10320313120 in words is "ten billion, three hundred twenty million, three hundred thirteen thousand, one hundred twenty".