13323203140 has 48 divisors (see below), whose sum is σ = 30139527600. Its totient is φ = 4917934080.

The previous prime is 13323203137. The next prime is 13323203141. The reversal of 13323203140 is 4130232331.

13323203140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4217463364 + 9105739776 = 64942^2 + 95424^2 .

It is not an unprimeable number, because it can be changed into a prime (13323203141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516360 + ... + 1525120.

It is an arithmetic number, because the mean of its divisors is an integer number (627906825).

Almost surely, 2^13323203140 is an apocalyptic number.

13323203140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13323203140 is an abundant number, since it is smaller than the sum of its proper divisors (16816324460).

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

13323203140 is a wasteful number, since it uses less digits than its factorization.

13323203140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632 (or 14630 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13323203140 its reverse (4130232331), we get a palindrome (17453435471).

The spelling of 13323203140 in words is "thirteen billion, three hundred twenty-three million, two hundred three thousand, one hundred forty".