20212110323 has 2 divisors, whose sum is σ = 20212110324. Its totient is φ = 20212110322.

The previous prime is 20212110293. The next prime is 20212110383. The reversal of 20212110323 is 32301121202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212110323 - 2²⁰ = 20211061747 is a prime.

It is not a weakly prime, because it can be changed into another prime (20212110383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106055161 + 10106055162.

It is an arithmetic number, because the mean of its divisors is an integer number (10106055162).

Almost surely, 2^20212110323 is an apocalyptic number.

20212110323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212110323 is an equidigital number, since it uses as much as digits as its factorization.

20212110323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20212110323 its reverse (32301121202), we get a palindrome (52513231525).

The spelling of 20212110323 in words is "twenty billion, two hundred twelve million, one hundred ten thousand, three hundred twenty-three".