225135235106023 has 24 divisors (see below), whose sum is σ = 261775262403216. Its totient is φ = 191976608304000.

The previous prime is 225135235105997. The next prime is 225135235106051. The reversal of 225135235106023 is 320601532531522.

It is not a de Polignac number, because 225135235106023 - 2²¹ = 225135233008871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225135235106053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280266486 + ... + 281068627.

It is an arithmetic number, because the mean of its divisors is an integer number (10907302600134).

Almost surely, 2^{225135235106023} is an apocalyptic number.

225135235106023 is a deficient number, since it is larger than the sum of its proper divisors (36640027297193).

225135235106023 is a wasteful number, since it uses less digits than its factorization.

225135235106023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561335263 (or 561335244 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 225135235106023 its reverse (320601532531522), we get a palindrome (545736767637545).

The spelling of 225135235106023 in words is "two hundred twenty-five trillion, one hundred thirty-five billion, two hundred thirty-five million, one hundred six thousand, twenty-three".