201323002322 has 16 divisors (see below), whose sum is σ = 339353824320. Its totient is φ = 88878382032.

The previous prime is 201323002319. The next prime is 201323002351. The reversal of 201323002322 is 223200323102.

It is a junction number, because it is equal to n+sod(n) for n = 201323002294 and 201323002303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168329672 + ... + 168330867.

It is an arithmetic number, because the mean of its divisors is an integer number (21209614020).

Almost surely, 2^201323002322 is an apocalyptic number.

201323002322 is a deficient number, since it is larger than the sum of its proper divisors (138030821998).

201323002322 is a wasteful number, since it uses less digits than its factorization.

201323002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336660577.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 201323002322 its reverse (223200323102), we get a palindrome (424523325424).

The spelling of 201323002322 in words is "two hundred one billion, three hundred twenty-three million, two thousand, three hundred twenty-two".