20052312323 has 8 divisors (see below), whose sum is σ = 20187694800. Its totient is φ = 19917080928.

The previous prime is 20052312307. The next prime is 20052312337. The reversal of 20052312323 is 32321325002.

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 20052312323 - 2⁴ = 20052312307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20052312353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235193 + ... + 308901.

It is an arithmetic number, because the mean of its divisors is an integer number (2523461850).

Almost surely, 2^20052312323 is an apocalyptic number.

20052312323 is a deficient number, since it is larger than the sum of its proper divisors (135382477).

20052312323 is a wasteful number, since it uses less digits than its factorization.

20052312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75541.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 20052312323 its reverse (32321325002), we get a palindrome (52373637325).

The spelling of 20052312323 in words is "twenty billion, fifty-two million, three hundred twelve thousand, three hundred twenty-three".