1327103959 has 2 divisors, whose sum is σ = 1327103960. Its totient is φ = 1327103958.

The previous prime is 1327103957. The next prime is 1327104007. The reversal of 1327103959 is 9593017231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1327103959 - 2¹ = 1327103957 is a prime.

It is a super-2 number, since 2×1327103959² = 3522409835986947362, which contains 22 as substring.

Together with 1327103957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327103957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663551979 + 663551980.

It is an arithmetic number, because the mean of its divisors is an integer number (663551980).

Almost surely, 2^1327103959 is an apocalyptic number.

1327103959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327103959 is an equidigital number, since it uses as much as digits as its factorization.

1327103959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 1327103959 is about 36429.4380824080. The cubic root of 1327103959 is about 1098.9256615343.

The spelling of 1327103959 in words is "one billion, three hundred twenty-seven million, one hundred three thousand, nine hundred fifty-nine".