20221123303 has 2 divisors, whose sum is σ = 20221123304. Its totient is φ = 20221123302.

The previous prime is 20221123301. The next prime is 20221123343. The reversal of 20221123303 is 30332112202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20221123303 - 2¹ = 20221123301 is a prime.

Together with 20221123301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20221123301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110561651 + 10110561652.

It is an arithmetic number, because the mean of its divisors is an integer number (10110561652).

Almost surely, 2^20221123303 is an apocalyptic number.

20221123303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221123303 is an equidigital number, since it uses as much as digits as its factorization.

20221123303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20221123303 its reverse (30332112202), we get a palindrome (50553235505).

The spelling of 20221123303 in words is "twenty billion, two hundred twenty-one million, one hundred twenty-three thousand, three hundred three".