13103022225 has 12 divisors (see below), whose sum is σ = 21663663536. Its totient is φ = 6988278480.

The previous prime is 13103022199. The next prime is 13103022227. The reversal of 13103022225 is 52222030131.

It is not a de Polignac number, because 13103022225 - 2⁸ = 13103021969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13103022227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87353407 + ... + 87353556.

Almost surely, 2^13103022225 is an apocalyptic number.

13103022225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13103022225 is a deficient number, since it is larger than the sum of its proper divisors (8560641311).

13103022225 is a wasteful number, since it uses less digits than its factorization.

13103022225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174706976 (or 174706971 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13103022225 its reverse (52222030131), we get a palindrome (65325052356).

The spelling of 13103022225 in words is "thirteen billion, one hundred three million, twenty-two thousand, two hundred twenty-five".