20302104323 has 8 divisors (see below), whose sum is σ = 20776180656. Its totient is φ = 19828116000.

The previous prime is 20302104313. The next prime is 20302104337. The reversal of 20302104323 is 32340120302.

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

It is a cyclic number.

It is not a de Polignac number, because 20302104323 - 2⁴ = 20302104307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20302104295 and 20302104304.

It is not an unprimeable number, because it can be changed into a prime (20302104313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789773 + ... + 815073.

It is an arithmetic number, because the mean of its divisors is an integer number (2597022582).

Almost surely, 2^20302104323 is an apocalyptic number.

20302104323 is a deficient number, since it is larger than the sum of its proper divisors (474076333).

20302104323 is a wasteful number, since it uses less digits than its factorization.

20302104323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44005.

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

Adding to 20302104323 its reverse (32340120302), we get a palindrome (52642224625).

The spelling of 20302104323 in words is "twenty billion, three hundred two million, one hundred four thousand, three hundred twenty-three".