201013121327 has 2 divisors, whose sum is σ = 201013121328. Its totient is φ = 201013121326.

The previous prime is 201013121291. The next prime is 201013121377. The reversal of 201013121327 is 723121310102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201013121327 - 2⁶ = 201013121263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201013121377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506560663 + 100506560664.

It is an arithmetic number, because the mean of its divisors is an integer number (100506560664).

Almost surely, 2^201013121327 is an apocalyptic number.

201013121327 is a deficient number, since it is larger than the sum of its proper divisors (1).

201013121327 is an equidigital number, since it uses as much as digits as its factorization.

201013121327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 201013121327 its reverse (723121310102), we get a palindrome (924134431429).

The spelling of 201013121327 in words is "two hundred one billion, thirteen million, one hundred twenty-one thousand, three hundred twenty-seven".