10303321120 has 48 divisors (see below), whose sum is σ = 24349163328. Its totient is φ = 4120047360.

The previous prime is 10303321111. The next prime is 10303321123. The reversal of 10303321120 is 2112330301.

It is a super-2 number, since 2×10303321120² (a number of 21 digits) contains 22 as substring.

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 = 10303321094 and 10303321103.

It is not an unprimeable number, because it can be changed into a prime (10303321123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636325 + ... + 652315.

It is an arithmetic number, because the mean of its divisors is an integer number (507274236).

Almost surely, 2^10303321120 is an apocalyptic number.

10303321120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10303321120 is an abundant number, since it is smaller than the sum of its proper divisors (14045842208).

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

10303321120 is a wasteful number, since it uses less digits than its factorization.

10303321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20033 (or 20025 counting only the distinct ones).

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

Adding to 10303321120 its reverse (2112330301), we get a palindrome (12415651421).

The spelling of 10303321120 in words is "ten billion, three hundred three million, three hundred twenty-one thousand, one hundred twenty".