133560234521225 has 24 divisors (see below), whose sum is σ = 170958286421760. Its totient is φ = 103400754408000.

The previous prime is 133560234521221. The next prime is 133560234521243. The reversal of 133560234521225 is 522125432065331.

It is not a de Polignac number, because 133560234521225 - 2² = 133560234521221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133560234521221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129384431 + ... + 130412619.

It is an arithmetic number, because the mean of its divisors is an integer number (7123261934240).

Almost surely, 2^{133560234521225} is an apocalyptic number.

It is an amenable number.

133560234521225 is a deficient number, since it is larger than the sum of its proper divisors (37398051900535).

133560234521225 is a wasteful number, since it uses less digits than its factorization.

133560234521225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195841 (or 1195836 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 133560234521225 its reverse (522125432065331), we get a palindrome (655685666586556).

The spelling of 133560234521225 in words is "one hundred thirty-three trillion, five hundred sixty billion, two hundred thirty-four million, five hundred twenty-one thousand, two hundred twenty-five".