223132001002321 has 8 divisors (see below), whose sum is σ = 232842820541184. Its totient is φ = 213421967146080.

The previous prime is 223132001002301. The next prime is 223132001002331. The reversal of 223132001002321 is 123200100231322.

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 223132001002321 - 2⁵ = 223132001002289 is a prime.

It is a super-3 number, since 3×223132001002321³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223132001002292 and 223132001002301.

It is not an unprimeable number, because it can be changed into a prime (223132001002301) 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, 195840265 + ... + 196976326.

It is an arithmetic number, because the mean of its divisors is an integer number (29105352567648).

Almost surely, 2^{223132001002321} is an apocalyptic number.

It is an amenable number.

223132001002321 is a deficient number, since it is larger than the sum of its proper divisors (9710819538863).

223132001002321 is a wasteful number, since it uses less digits than its factorization.

223132001002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392841311.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223132001002321 its reverse (123200100231322), we get a palindrome (346332101233643).

The spelling of 223132001002321 in words is "two hundred twenty-three trillion, one hundred thirty-two billion, one million, two thousand, three hundred twenty-one".