21322303014305 has 8 divisors (see below), whose sum is σ = 25593079801344. Its totient is φ = 17053631622000.

The previous prime is 21322303014301. The next prime is 21322303014317. The reversal of 21322303014305 is 50341030322312.

It is a happy number.

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

It is not a de Polignac number, because 21322303014305 - 2² = 21322303014301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21322303014301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526326401 + ... + 526366910.

It is an arithmetic number, because the mean of its divisors is an integer number (3199134975168).

Almost surely, 2^{21322303014305} is an apocalyptic number.

It is an amenable number.

21322303014305 is a deficient number, since it is larger than the sum of its proper divisors (4270776787039).

21322303014305 is a wasteful number, since it uses less digits than its factorization.

21322303014305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052697367.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 21322303014305 its reverse (50341030322312), we get a palindrome (71663333336617).

The spelling of 21322303014305 in words is "twenty-one trillion, three hundred twenty-two billion, three hundred three million, fourteen thousand, three hundred five".