20332033311223 has 4 divisors (see below), whose sum is σ = 20332105712248. Its totient is φ = 20331960910200.

The previous prime is 20332033311197. The next prime is 20332033311253. The reversal of 20332033311223 is 32211333023302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20332033311223 - 2²¹ = 20332031214071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20332033311191 and 20332033311200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332033311253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35777628 + ... + 36341473.

It is an arithmetic number, because the mean of its divisors is an integer number (5083026428062).

Almost surely, 2^{20332033311223} is an apocalyptic number.

20332033311223 is a deficient number, since it is larger than the sum of its proper divisors (72401025).

20332033311223 is an equidigital number, since it uses as much as digits as its factorization.

20332033311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72401024.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 20332033311223 its reverse (32211333023302), we get a palindrome (52543366334525).

The spelling of 20332033311223 in words is "twenty trillion, three hundred thirty-two billion, thirty-three million, three hundred eleven thousand, two hundred twenty-three".