20212332323 has 2 divisors, whose sum is σ = 20212332324. Its totient is φ = 20212332322.

The previous prime is 20212332319. The next prime is 20212332331. The reversal of 20212332323 is 32323321202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212332323 - 2² = 20212332319 is a prime.

It is not a weakly prime, because it can be changed into another prime (20212332383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106166161 + 10106166162.

It is an arithmetic number, because the mean of its divisors is an integer number (10106166162).

Almost surely, 2^20212332323 is an apocalyptic number.

20212332323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212332323 is an equidigital number, since it uses as much as digits as its factorization.

20212332323 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 23.

Adding to 20212332323 its reverse (32323321202), we get a palindrome (52535653525).

The spelling of 20212332323 in words is "twenty billion, two hundred twelve million, three hundred thirty-two thousand, three hundred twenty-three".