20212330232333 has 2 divisors, whose sum is σ = 20212330232334. Its totient is φ = 20212330232332.

The previous prime is 20212330232291. The next prime is 20212330232359. The reversal of 20212330232333 is 33323203321202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356212530404 + 8856117701929 = 3369898^2 + 2975923^2 .

It is a cyclic number.

It is not a de Polignac number, because 20212330232333 - 2¹⁰ = 20212330231309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20212330232296 and 20212330232305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212330232383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106165116166 + 10106165116167.

It is an arithmetic number, because the mean of its divisors is an integer number (10106165116167).

Almost surely, 2^{20212330232333} is an apocalyptic number.

It is an amenable number.

20212330232333 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212330232333 is an equidigital number, since it uses as much as digits as its factorization.

20212330232333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 20212330232333 its reverse (33323203321202), we get a palindrome (53535533553535).

The spelling of 20212330232333 in words is "twenty trillion, two hundred twelve billion, three hundred thirty million, two hundred thirty-two thousand, three hundred thirty-three".