1325176361 has 2 divisors, whose sum is σ = 1325176362. Its totient is φ = 1325176360.

The previous prime is 1325176319. The next prime is 1325176379. The reversal of 1325176361 is 1636715231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1273062400 + 52113961 = 35680^2 + 7219^2 .

It is an emirp because it is prime and its reverse (1636715231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1325176361 - 2⁶ = 1325176297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1325176381) 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, 662588180 + 662588181.

It is an arithmetic number, because the mean of its divisors is an integer number (662588181).

Almost surely, 2^1325176361 is an apocalyptic number.

It is an amenable number.

1325176361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325176361 is an equidigital number, since it uses as much as digits as its factorization.

1325176361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 1325176361 is about 36402.9718704394. The cubic root of 1325176361 is about 1098.3933462086.

The spelling of 1325176361 in words is "one billion, three hundred twenty-five million, one hundred seventy-six thousand, three hundred sixty-one".