13033188225 has 96 divisors (see below), whose sum is σ = 25549654400. Its totient is φ = 6494515200.

The previous prime is 13033188209. The next prime is 13033188229. The reversal of 13033188225 is 52288133031.

It is a happy number.

It is not a de Polignac number, because 13033188225 - 2⁴ = 13033188209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13033188225.

It is not an unprimeable number, because it can be changed into a prime (13033188229) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 929265 + ... + 943185.

Almost surely, 2^13033188225 is an apocalyptic number.

13033188225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13033188225 is a deficient number, since it is larger than the sum of its proper divisors (12516466175).

13033188225 is a wasteful number, since it uses less digits than its factorization.

13033188225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14032 (or 14021 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 13033188225 in words is "thirteen billion, thirty-three million, one hundred eighty-eight thousand, two hundred twenty-five".