321401101322 has 64 divisors (see below), whose sum is σ = 604609781760. Its totient is φ = 125033544000.

The previous prime is 321401101297. The next prime is 321401101327. The reversal of 321401101322 is 223101104123.

It is a junction number, because it is equal to n+sod(n) for n = 321401101294 and 321401101303.

It is not an unprimeable number, because it can be changed into a prime (321401101327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639893 + ... + 1025799.

It is an arithmetic number, because the mean of its divisors is an integer number (9447027840).

Almost surely, 2^321401101322 is an apocalyptic number.

321401101322 is a deficient number, since it is larger than the sum of its proper divisors (283208680438).

321401101322 is a wasteful number, since it uses less digits than its factorization.

321401101322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386067.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 321401101322 its reverse (223101104123), we get a palindrome (544502205445).

The spelling of 321401101322 in words is "three hundred twenty-one billion, four hundred one million, one hundred one thousand, three hundred twenty-two".