20323022323 has 2 divisors, whose sum is σ = 20323022324. Its totient is φ = 20323022322.

The previous prime is 20323022281. The next prime is 20323022333. The reversal of 20323022323 is 32322032302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20323022323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20323022294 and 20323022303.

It is not a weakly prime, because it can be changed into another prime (20323022333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161511161 + 10161511162.

It is an arithmetic number, because the mean of its divisors is an integer number (10161511162).

Almost surely, 2^20323022323 is an apocalyptic number.

20323022323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20323022323 is an equidigital number, since it uses as much as digits as its factorization.

20323022323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 20323022323 its reverse (32322032302), we get a palindrome (52645054625).

The spelling of 20323022323 in words is "twenty billion, three hundred twenty-three million, twenty-two thousand, three hundred twenty-three".