223341121 has 8 divisors (see below), whose sum is σ = 236899080. Its totient is φ = 209829888.

The previous prime is 223341103. The next prime is 223341161. The reversal of 223341121 is 121143322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 62964225 + 160376896 = 7935^2 + 12664^2 .

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 223341121 - 2¹⁵ = 223308353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223341161) 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, 1576 + ... + 21193.

It is an arithmetic number, because the mean of its divisors is an integer number (29612385).

Almost surely, 2^223341121 is an apocalyptic number.

It is an amenable number.

223341121 is a deficient number, since it is larger than the sum of its proper divisors (13557959).

223341121 is a wasteful number, since it uses less digits than its factorization.

223341121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23363.

The product of its digits is 288, while the sum is 19.

The square root of 223341121 is about 14944.6017344056. The cubic root of 223341121 is about 606.7217498523.

Adding to 223341121 its reverse (121143322), we get a palindrome (344484443).

The spelling of 223341121 in words is "two hundred twenty-three million, three hundred forty-one thousand, one hundred twenty-one".