1327332101 has 2 divisors, whose sum is σ = 1327332102. Its totient is φ = 1327332100.

The previous prime is 1327332091. The next prime is 1327332113. The reversal of 1327332101 is 1012337231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1323067876 + 4264225 = 36374^2 + 2065^2 .

It is a cyclic number.

It is not a de Polignac number, because 1327332101 - 2⁶ = 1327332037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327332701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663666050 + 663666051.

It is an arithmetic number, because the mean of its divisors is an integer number (663666051).

Almost surely, 2^1327332101 is an apocalyptic number.

It is an amenable number.

1327332101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327332101 is an equidigital number, since it uses as much as digits as its factorization.

1327332101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1327332101 is about 36432.5692341344. The cubic root of 1327332101 is about 1098.9886299078.

Adding to 1327332101 its reverse (1012337231), we get a palindrome (2339669332).

The spelling of 1327332101 in words is "one billion, three hundred twenty-seven million, three hundred thirty-two thousand, one hundred one".