223232354355243 has 4 divisors (see below), whose sum is σ = 297643139140328. Its totient is φ = 148821569570160.

The previous prime is 223232354355223. The next prime is 223232354355247. The reversal of 223232354355243 is 342553453232322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223232354355243 - 2⁸ = 223232354354987 is a prime.

It is a super-3 number, since 3×223232354355243³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223232354355192 and 223232354355201.

It is not an unprimeable number, because it can be changed into a prime (223232354355247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37205392392538 + ... + 37205392392543.

It is an arithmetic number, because the mean of its divisors is an integer number (74410784785082).

Almost surely, 2^{223232354355243} is an apocalyptic number.

223232354355243 is a deficient number, since it is larger than the sum of its proper divisors (74410784785085).

223232354355243 is an equidigital number, since it uses as much as digits as its factorization.

223232354355243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74410784785084.

The product of its digits is 15552000, while the sum is 48.

The spelling of 223232354355243 in words is "two hundred twenty-three trillion, two hundred thirty-two billion, three hundred fifty-four million, three hundred fifty-five thousand, two hundred forty-three".