20413052225323 has 8 divisors (see below), whose sum is σ = 20501058795840. Its totient is φ = 20325067291200.

The previous prime is 20413052225281. The next prime is 20413052225333. The reversal of 20413052225323 is 32352225031402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20413052225323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20413052225333) 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, 3516690 + ... + 7293367.

It is an arithmetic number, because the mean of its divisors is an integer number (2562632349480).

Almost surely, 2^{20413052225323} is an apocalyptic number.

20413052225323 is a deficient number, since it is larger than the sum of its proper divisors (88006570517).

20413052225323 is a wasteful number, since it uses less digits than its factorization.

20413052225323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10818197.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 20413052225323 its reverse (32352225031402), we get a palindrome (52765277256725).

The spelling of 20413052225323 in words is "twenty trillion, four hundred thirteen billion, fifty-two million, two hundred twenty-five thousand, three hundred twenty-three".