223352351612273 has 8 divisors (see below), whose sum is σ = 240933523544616. Its totient is φ = 205828354224000.

The previous prime is 223352351612249. The next prime is 223352351612321. The reversal of 223352351612273 is 372216153253322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6929650850929 + 216422700761344 = 2632423^2 + 14711312^2 .

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 223352351612273 - 2⁸ = 223352351612017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223352351617273) 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, 14293627898 + ... + 14293643523.

It is an arithmetic number, because the mean of its divisors is an integer number (30116690443077).

Almost surely, 2^{223352351612273} is an apocalyptic number.

It is an amenable number.

223352351612273 is a deficient number, since it is larger than the sum of its proper divisors (17581171932343).

223352351612273 is a wasteful number, since it uses less digits than its factorization.

223352351612273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28587272035.

The product of its digits is 2721600, while the sum is 47.

The spelling of 223352351612273 in words is "two hundred twenty-three trillion, three hundred fifty-two billion, three hundred fifty-one million, six hundred twelve thousand, two hundred seventy-three".