20332131321223 has 8 divisors (see below), whose sum is σ = 20436393975200. Its totient is φ = 20227889579040.

The previous prime is 20332131321211. The next prime is 20332131321233. The reversal of 20332131321223 is 32212313123302.

It is a happy number.

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 20332131321223 - 2¹³ = 20332131313031 is a prime.

It is a super-2 number, since 2×20332131321223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20332131321191 and 20332131321200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332131321233) 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, 3276540 + ... + 7169377.

It is an arithmetic number, because the mean of its divisors is an integer number (2554549246900).

Almost surely, 2^{20332131321223} is an apocalyptic number.

20332131321223 is a deficient number, since it is larger than the sum of its proper divisors (104262653977).

20332131321223 is a wasteful number, since it uses less digits than its factorization.

20332131321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10455897.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 20332131321223 its reverse (32212313123302), we get a palindrome (52544444444525).

The spelling of 20332131321223 in words is "twenty trillion, three hundred thirty-two billion, one hundred thirty-one million, three hundred twenty-one thousand, two hundred twenty-three".