232201321 has 8 divisors (see below), whose sum is σ = 258090624. Its totient is φ = 207108720.

The previous prime is 232201313. The next prime is 232201363. The reversal of 232201321 is 123102232.

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 232201321 - 2³ = 232201313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232201295 and 232201304.

It is not an unprimeable number, because it can be changed into a prime (232201391) 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, 198561 + ... + 199726.

It is an arithmetic number, because the mean of its divisors is an integer number (32261328).

Almost surely, 2^232201321 is an apocalyptic number.

It is an amenable number.

232201321 is a deficient number, since it is larger than the sum of its proper divisors (25889303).

232201321 is a wasteful number, since it uses less digits than its factorization.

232201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398351.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 232201321 is about 15238.1534642489. The cubic root of 232201321 is about 614.6410499279.

Adding to 232201321 its reverse (123102232), we get a palindrome (355303553).

The spelling of 232201321 in words is "two hundred thirty-two million, two hundred one thousand, three hundred twenty-one".