230333120221 has 16 divisors (see below), whose sum is σ = 236759459328. Its totient is φ = 223946060800.

The previous prime is 230333120203. The next prime is 230333120231. The reversal of 230333120221 is 122021333032.

It is a cyclic number.

It is not a de Polignac number, because 230333120221 - 2⁵ = 230333120189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230333120192 and 230333120201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230333120231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31938306 + ... + 31945516.

It is an arithmetic number, because the mean of its divisors is an integer number (14797466208).

Almost surely, 2^230333120221 is an apocalyptic number.

It is an amenable number.

230333120221 is a deficient number, since it is larger than the sum of its proper divisors (6426339107).

230333120221 is a wasteful number, since it uses less digits than its factorization.

230333120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230333120221 its reverse (122021333032), we get a palindrome (352354453253).

The spelling of 230333120221 in words is "two hundred thirty billion, three hundred thirty-three million, one hundred twenty thousand, two hundred twenty-one".