1327161071 has 2 divisors, whose sum is σ = 1327161072. Its totient is φ = 1327161070.

The previous prime is 1327160941. The next prime is 1327161091. The reversal of 1327161071 is 1701617231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1327161071 - 2¹⁸ = 1326898927 is a prime.

It is a super-2 number, since 2×1327161071² = 3522713016755734082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327161091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663580535 + 663580536.

It is an arithmetic number, because the mean of its divisors is an integer number (663580536).

Almost surely, 2^1327161071 is an apocalyptic number.

1327161071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327161071 is an equidigital number, since it uses as much as digits as its factorization.

1327161071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 1327161071 is about 36430.2219455221. The cubic root of 1327161071 is about 1098.9414254192.

The spelling of 1327161071 in words is "one billion, three hundred twenty-seven million, one hundred sixty-one thousand, seventy-one".