20331112313327 has 2 divisors, whose sum is σ = 20331112313328. Its totient is φ = 20331112313326.

The previous prime is 20331112313311. The next prime is 20331112313423. The reversal of 20331112313327 is 72331321113302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20331112313327 - 2⁴ = 20331112313311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20331112313293 and 20331112313302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20331112313527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165556156663 + 10165556156664.

It is an arithmetic number, because the mean of its divisors is an integer number (10165556156664).

Almost surely, 2^{20331112313327} is an apocalyptic number.

20331112313327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20331112313327 is an equidigital number, since it uses as much as digits as its factorization.

20331112313327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

Adding to 20331112313327 its reverse (72331321113302), we get a palindrome (92662433426629).

The spelling of 20331112313327 in words is "twenty trillion, three hundred thirty-one billion, one hundred twelve million, three hundred thirteen thousand, three hundred twenty-seven".