233121000230 has 16 divisors (see below), whose sum is σ = 429376354704. Its totient is φ = 91079832480.

The previous prime is 233121000193. The next prime is 233121000247. The reversal of 233121000230 is 32000121332.

It is a junction number, because it is equal to n+sod(n) for n = 233121000199 and 233121000208.

It is a congruent number.

It is an unprimeable number.

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, 271070501 + ... + 271071360.

It is an arithmetic number, because the mean of its divisors is an integer number (26836022169).

Almost surely, 2^233121000230 is an apocalyptic number.

233121000230 is a deficient number, since it is larger than the sum of its proper divisors (196255354474).

233121000230 is a wasteful number, since it uses less digits than its factorization.

233121000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542141911.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 233121000230 its reverse (32000121332), we get a palindrome (265121121562).

The spelling of 233121000230 in words is "two hundred thirty-three billion, one hundred twenty-one million, two hundred thirty", and thus it is an aban number.