223300232121 has 8 divisors (see below), whose sum is σ = 297744142720. Its totient is φ = 148861571472.

The previous prime is 223300232063. The next prime is 223300232149. The reversal of 223300232121 is 121232003322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223300232121 - 2¹⁴ = 223300215737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223300232191) 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, 1212145 + ... + 1384158.

It is an arithmetic number, because the mean of its divisors is an integer number (37218017840).

Almost surely, 2^223300232121 is an apocalyptic number.

It is an amenable number.

223300232121 is a deficient number, since it is larger than the sum of its proper divisors (74443910599).

223300232121 is a wasteful number, since it uses less digits than its factorization.

223300232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624975.

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

Adding to 223300232121 its reverse (121232003322), we get a palindrome (344532235443).

The spelling of 223300232121 in words is "two hundred twenty-three billion, three hundred million, two hundred thirty-two thousand, one hundred twenty-one".