1310801 has 2 divisors, whose sum is σ = 1310802. Its totient is φ = 1310800.

The previous prime is 1310797. The next prime is 1310807. The reversal of 1310801 is 1080131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 672400 + 638401 = 820^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310801 - 2² = 1310797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1310807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655400 + 655401.

It is an arithmetic number, because the mean of its divisors is an integer number (655401).

2^1310801 is an apocalyptic number.

It is an amenable number.

1310801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310801 is an equidigital number, since it uses as much as digits as its factorization.

1310801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1310801 is about 1144.9021792276. The cubic root of 1310801 is about 109.4407149037.

Adding to 1310801 its reverse (1080131), we get a palindrome (2390932).

The spelling of 1310801 in words is "one million, three hundred ten thousand, eight hundred one".