223342123231 has 8 divisors (see below), whose sum is σ = 233105614560. Its totient is φ = 213583045632.

The previous prime is 223342123187. The next prime is 223342123247. The reversal of 223342123231 is 132321243322.

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 223342123231 - 2¹⁵ = 223342090463 is a prime.

It is a super-2 number, since 2×223342123231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223342123231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223342123831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999810 + ... + 1202623.

It is an arithmetic number, because the mean of its divisors is an integer number (29138201820).

Almost surely, 2^223342123231 is an apocalyptic number.

223342123231 is a deficient number, since it is larger than the sum of its proper divisors (9763491329).

223342123231 is a wasteful number, since it uses less digits than its factorization.

223342123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206865.

The product of its digits is 10368, while the sum is 28.

Adding to 223342123231 its reverse (132321243322), we get a palindrome (355663366553).

The spelling of 223342123231 in words is "two hundred twenty-three billion, three hundred forty-two million, one hundred twenty-three thousand, two hundred thirty-one".