13103430224 has 10 divisors (see below), whose sum is σ = 25387896090. Its totient is φ = 6551715104.

The previous prime is 13103430203. The next prime is 13103430227. The reversal of 13103430224 is 42203430131.

It can be written as a sum of positive squares in only one way, i.e., 6900292624 + 6203137600 = 83068^2 + 78760^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13103430224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103430227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409482179 + ... + 409482210.

It is an arithmetic number, because the mean of its divisors is an integer number (2538789609).

Almost surely, 2^13103430224 is an apocalyptic number.

It is an amenable number.

13103430224 is a deficient number, since it is larger than the sum of its proper divisors (12284465866).

13103430224 is an equidigital number, since it uses as much as digits as its factorization.

13103430224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818964397 (or 818964391 counting only the distinct ones).

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

Adding to 13103430224 its reverse (42203430131), we get a palindrome (55306860355).

The spelling of 13103430224 in words is "thirteen billion, one hundred three million, four hundred thirty thousand, two hundred twenty-four".