321223101322232 has 8 divisors (see below), whose sum is σ = 602293314979200. Its totient is φ = 160611550661112.

The previous prime is 321223101322223. The next prime is 321223101322247. The reversal of 321223101322232 is 232223101322123.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 321223101322195 and 321223101322204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076443832632 + ... + 20076443832647.

It is an arithmetic number, because the mean of its divisors is an integer number (75286664372400).

Almost surely, 2^{321223101322232} is an apocalyptic number.

It is an amenable number.

321223101322232 is a deficient number, since it is larger than the sum of its proper divisors (281070213656968).

321223101322232 is a wasteful number, since it uses less digits than its factorization.

321223101322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40152887665285 (or 40152887665281 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 321223101322232 its reverse (232223101322123), we get a palindrome (553446202644355).

The spelling of 321223101322232 in words is "three hundred twenty-one trillion, two hundred twenty-three billion, one hundred one million, three hundred twenty-two thousand, two hundred thirty-two".