225321161811303 has 8 divisors (see below), whose sum is σ = 300437105081328. Its totient is φ = 150209663207744.

The previous prime is 225321161811299. The next prime is 225321161811349. The reversal of 225321161811303 is 303118161123522.

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 225321161811303 - 2² = 225321161811299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225321161821303) 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, 1111048326 + ... + 1111251107.

It is an arithmetic number, because the mean of its divisors is an integer number (37554638135166).

Almost surely, 2^{225321161811303} is an apocalyptic number.

225321161811303 is a deficient number, since it is larger than the sum of its proper divisors (75115943270025).

225321161811303 is a wasteful number, since it uses less digits than its factorization.

225321161811303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222333233.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 225321161811303 in words is "two hundred twenty-five trillion, three hundred twenty-one billion, one hundred sixty-one million, eight hundred eleven thousand, three hundred three".