13103200144 has 10 divisors (see below), whose sum is σ = 25387450310. Its totient is φ = 6551600064.

The previous prime is 13103200141. The next prime is 13103200157. The reversal of 13103200144 is 44100230131.

It can be written as a sum of positive squares in only one way, i.e., 9432294400 + 3670905744 = 97120^2 + 60588^2 .

It is not an unprimeable number, because it can be changed into a prime (13103200141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409474989 + ... + 409475020.

It is an arithmetic number, because the mean of its divisors is an integer number (2538745031).

Almost surely, 2^13103200144 is an apocalyptic number.

It is an amenable number.

13103200144 is a deficient number, since it is larger than the sum of its proper divisors (12284250166).

13103200144 is an equidigital number, since it uses as much as digits as its factorization.

13103200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818950017 (or 818950011 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13103200144 its reverse (44100230131), we get a palindrome (57203430275).

The spelling of 13103200144 in words is "thirteen billion, one hundred three million, two hundred thousand, one hundred forty-four".