321201312021230 has 8 divisors (see below), whose sum is σ = 578162361638232. Its totient is φ = 128480524808488.

The previous prime is 321201312021203. The next prime is 321201312021241. The reversal of 321201312021230 is 32120213102123.

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

It is a super-3 number, since 3×321201312021230³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321201312021196 and 321201312021205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16060065601052 + ... + 16060065601071.

It is an arithmetic number, because the mean of its divisors is an integer number (72270295204779).

Almost surely, 2^{321201312021230} is an apocalyptic number.

321201312021230 is a deficient number, since it is larger than the sum of its proper divisors (256961049617002).

321201312021230 is a wasteful number, since it uses less digits than its factorization.

321201312021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32120131202130.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 321201312021230 its reverse (32120213102123), we get a palindrome (353321525123353).

The spelling of 321201312021230 in words is "three hundred twenty-one trillion, two hundred one billion, three hundred twelve million, twenty-one thousand, two hundred thirty".