20231233327 has 2 divisors, whose sum is σ = 20231233328. Its totient is φ = 20231233326.

The previous prime is 20231233301. The next prime is 20231233349. The reversal of 20231233327 is 72333213202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20231233327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20231233295 and 20231233304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20231233387) 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, 10115616663 + 10115616664.

It is an arithmetic number, because the mean of its divisors is an integer number (10115616664).

Almost surely, 2^20231233327 is an apocalyptic number.

20231233327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231233327 is an equidigital number, since it uses as much as digits as its factorization.

20231233327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 20231233327 its reverse (72333213202), we get a palindrome (92564446529).

The spelling of 20231233327 in words is "twenty billion, two hundred thirty-one million, two hundred thirty-three thousand, three hundred twenty-seven".