20210012321327 has 2 divisors, whose sum is σ = 20210012321328. Its totient is φ = 20210012321326.

The previous prime is 20210012321201. The next prime is 20210012321341. The reversal of 20210012321327 is 72312321001202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20210012321327 - 2²⁴ = 20209995544111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20210012321296 and 20210012321305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20210012321347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105006160663 + 10105006160664.

It is an arithmetic number, because the mean of its divisors is an integer number (10105006160664).

Almost surely, 2^{20210012321327} is an apocalyptic number.

20210012321327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210012321327 is an equidigital number, since it uses as much as digits as its factorization.

20210012321327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 20210012321327 its reverse (72312321001202), we get a palindrome (92522333322529).

The spelling of 20210012321327 in words is "twenty trillion, two hundred ten billion, twelve million, three hundred twenty-one thousand, three hundred twenty-seven".