20221123323 has 8 divisors (see below), whose sum is σ = 26962625088. Its totient is φ = 13480185224.

The previous prime is 20221123303. The next prime is 20221123343. The reversal of 20221123323 is 32332112202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20221123303) and next prime (20221123343).

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 20221123323 - 2⁶ = 20221123259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20221123323.

It is not an unprimeable number, because it can be changed into a prime (20221123303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48561 + ... + 206882.

It is an arithmetic number, because the mean of its divisors is an integer number (3370328136).

Almost surely, 2^20221123323 is an apocalyptic number.

20221123323 is a deficient number, since it is larger than the sum of its proper divisors (6741501765).

20221123323 is a wasteful number, since it uses less digits than its factorization.

20221123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281833.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20221123323 its reverse (32332112202), we get a palindrome (52553235525).

The spelling of 20221123323 in words is "twenty billion, two hundred twenty-one million, one hundred twenty-three thousand, three hundred twenty-three".