225061133135 has 16 divisors (see below), whose sum is σ = 272943350784. Its totient is φ = 178138758432.

The previous prime is 225061133119. The next prime is 225061133191. The reversal of 225061133135 is 531331160522.

It is a cyclic number.

It is not a de Polignac number, because 225061133135 - 2⁴ = 225061133119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369944 + ... + 766146.

It is an arithmetic number, because the mean of its divisors is an integer number (17058959424).

Almost surely, 2^225061133135 is an apocalyptic number.

225061133135 is a deficient number, since it is larger than the sum of its proper divisors (47882217649).

225061133135 is a wasteful number, since it uses less digits than its factorization.

225061133135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397414.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 225061133135 its reverse (531331160522), we get a palindrome (756392293657).

The spelling of 225061133135 in words is "two hundred twenty-five billion, sixty-one million, one hundred thirty-three thousand, one hundred thirty-five".