9003122320 has 40 divisors (see below), whose sum is σ = 21244693824. Its totient is φ = 3547496832.

The previous prime is 9003122257. The next prime is 9003122321. The reversal of 9003122320 is 232213009.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 9003122291 and 9003122300.

It is not an unprimeable number, because it can be changed into a prime (9003122321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834484 + ... + 845203.

Almost surely, 2^9003122320 is an apocalyptic number.

It is an amenable number.

9003122320 is an abundant number, since it is smaller than the sum of its proper divisors (12241571504).

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

9003122320 is a wasteful number, since it uses less digits than its factorization.

9003122320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679767 (or 1679761 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 9003122320 is about 94884.7844493520. The cubic root of 9003122320 is about 2080.3243392153.

Adding to 9003122320 its reverse (232213009), we get a palindrome (9235335329).

The spelling of 9003122320 in words is "nine billion, three million, one hundred twenty-two thousand, three hundred twenty".