13301240225 has 96 divisors (see below), whose sum is σ = 21545287680. Its totient is φ = 7910058240.

The previous prime is 13301240219. The next prime is 13301240257. The reversal of 13301240225 is 52204210331.

It is not a de Polignac number, because 13301240225 - 2²⁰ = 13300191649 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13301240225.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5488364 + ... + 5490786.

It is an arithmetic number, because the mean of its divisors is an integer number (224430080).

Almost surely, 2^13301240225 is an apocalyptic number.

It is an amenable number.

13301240225 is a deficient number, since it is larger than the sum of its proper divisors (8244047455).

13301240225 is a wasteful number, since it uses less digits than its factorization.

13301240225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13301240225 its reverse (52204210331), we get a palindrome (65505450556).

The spelling of 13301240225 in words is "thirteen billion, three hundred one million, two hundred forty thousand, two hundred twenty-five".