225204631133 has 8 divisors (see below), whose sum is σ = 225726898176. Its totient is φ = 224682519600.

The previous prime is 225204631111. The next prime is 225204631163. The reversal of 225204631133 is 331136402522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225204631133 - 2¹⁴ = 225204614749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225204631133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225204631163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3164603 + ... + 3234983.

It is an arithmetic number, because the mean of its divisors is an integer number (28215862272).

Almost surely, 2^225204631133 is an apocalyptic number.

It is an amenable number.

225204631133 is a deficient number, since it is larger than the sum of its proper divisors (522267043).

225204631133 is an equidigital number, since it uses as much as digits as its factorization.

225204631133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77755.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 225204631133 in words is "two hundred twenty-five billion, two hundred four million, six hundred thirty-one thousand, one hundred thirty-three".