13203244130 has 8 divisors (see below), whose sum is σ = 23765839452. Its totient is φ = 5281297648.

The previous prime is 13203244129. The next prime is 13203244133. The reversal of 13203244130 is 3144230231.

It can be written as a sum of positive squares in 2 ways, for example, as 12009748921 + 1193495209 = 109589^2 + 34547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13203244096 and 13203244105.

It is not an unprimeable number, because it can be changed into a prime (13203244133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660162197 + ... + 660162216.

Almost surely, 2^13203244130 is an apocalyptic number.

13203244130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13203244130 is a deficient number, since it is larger than the sum of its proper divisors (10562595322).

13203244130 is a wasteful number, since it uses less digits than its factorization.

13203244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320324420.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13203244130 its reverse (3144230231), we get a palindrome (16347474361).

The spelling of 13203244130 in words is "thirteen billion, two hundred three million, two hundred forty-four thousand, one hundred thirty".