20332233231223 has 8 divisors (see below), whose sum is σ = 20550496440656. Its totient is φ = 20115134092800.

The previous prime is 20332233231173. The next prime is 20332233231227. The reversal of 20332233231223 is 32213233223302.

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 a de Polignac number, because none of the positive numbers 2^k-20332233231223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332233231227) 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, 290982633 + ... + 291052498.

It is an arithmetic number, because the mean of its divisors is an integer number (2568812055082).

Almost surely, 2^{20332233231223} is an apocalyptic number.

20332233231223 is a deficient number, since it is larger than the sum of its proper divisors (218263209433).

20332233231223 is a wasteful number, since it uses less digits than its factorization.

20332233231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582035505.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 20332233231223 its reverse (32213233223302), we get a palindrome (52545466454525).

The spelling of 20332233231223 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred twenty-three".