20323230313323 has 64 divisors (see below), whose sum is σ = 32604879283200. Its totient is φ = 11015149824000.

The previous prime is 20323230313303. The next prime is 20323230313339. The reversal of 20323230313323 is 32331303232302.

It is not a de Polignac number, because 20323230313323 - 2⁵ = 20323230313291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20323230313303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10248063 + ... + 12069351.

It is an arithmetic number, because the mean of its divisors is an integer number (509451238800).

Almost surely, 2^{20323230313323} is an apocalyptic number.

20323230313323 is a deficient number, since it is larger than the sum of its proper divisors (12281648969877).

20323230313323 is a wasteful number, since it uses less digits than its factorization.

20323230313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821652.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 20323230313323 its reverse (32331303232302), we get a palindrome (52654533545625).

The spelling of 20323230313323 in words is "twenty trillion, three hundred twenty-three billion, two hundred thirty million, three hundred thirteen thousand, three hundred twenty-three".