223334121 has 8 divisors (see below), whose sum is σ = 301973184. Its totient is φ = 146792240.

The previous prime is 223334107. The next prime is 223334147. The reversal of 223334121 is 121433322.

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 223334121 - 2¹⁴ = 223317737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223334101) 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, 524046 + ... + 524471.

It is an arithmetic number, because the mean of its divisors is an integer number (37746648).

Almost surely, 2^223334121 is an apocalyptic number.

It is an amenable number.

223334121 is a deficient number, since it is larger than the sum of its proper divisors (78639063).

223334121 is a wasteful number, since it uses less digits than its factorization.

223334121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048591.

The product of its digits is 864, while the sum is 21.

The square root of 223334121 is about 14944.3675342920. The cubic root of 223334121 is about 606.7154111232.

Adding to 223334121 its reverse (121433322), we get a palindrome (344767443).

The spelling of 223334121 in words is "two hundred twenty-three million, three hundred thirty-four thousand, one hundred twenty-one".