1351331327 has 2 divisors, whose sum is σ = 1351331328. Its totient is φ = 1351331326.

The previous prime is 1351331257. The next prime is 1351331389. The reversal of 1351331327 is 7231331531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1351331327 - 2²⁰ = 1350282751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1351331327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351331027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675665663 + 675665664.

It is an arithmetic number, because the mean of its divisors is an integer number (675665664).

Almost surely, 2^1351331327 is an apocalyptic number.

1351331327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351331327 is an equidigital number, since it uses as much as digits as its factorization.

1351331327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 29.

The square root of 1351331327 is about 36760.4587430571. The cubic root of 1351331327 is about 1105.5726376822.

Adding to 1351331327 its reverse (7231331531), we get a palindrome (8582662858).

The spelling of 1351331327 in words is "one billion, three hundred fifty-one million, three hundred thirty-one thousand, three hundred twenty-seven".