1327743133 has 2 divisors, whose sum is σ = 1327743134. Its totient is φ = 1327743132.

The previous prime is 1327743101. The next prime is 1327743143. The reversal of 1327743133 is 3313477231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 931653529 + 396089604 = 30523^2 + 19902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1327743133 - 2⁵ = 1327743101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327743143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663871566 + 663871567.

It is an arithmetic number, because the mean of its divisors is an integer number (663871567).

Almost surely, 2^1327743133 is an apocalyptic number.

It is an amenable number.

1327743133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327743133 is an equidigital number, since it uses as much as digits as its factorization.

1327743133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 34.

The square root of 1327743133 is about 36438.2097941158. The cubic root of 1327743133 is about 1099.1020586607.

The spelling of 1327743133 in words is "one billion, three hundred twenty-seven million, seven hundred forty-three thousand, one hundred thirty-three".