20332230312143 has 2 divisors, whose sum is σ = 20332230312144. Its totient is φ = 20332230312142.

The previous prime is 20332230312127. The next prime is 20332230312187. The reversal of 20332230312143 is 34121303223302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20332230312143 - 2⁴ = 20332230312127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332230612143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166115156071 + 10166115156072.

It is an arithmetic number, because the mean of its divisors is an integer number (10166115156072).

Almost surely, 2^{20332230312143} is an apocalyptic number.

20332230312143 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332230312143 is an equidigital number, since it uses as much as digits as its factorization.

20332230312143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 20332230312143 its reverse (34121303223302), we get a palindrome (54453533535445).

The spelling of 20332230312143 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty million, three hundred twelve thousand, one hundred forty-three".