1330252801 has 2 divisors, whose sum is σ = 1330252802. Its totient is φ = 1330252800.

The previous prime is 1330252753. The next prime is 1330252843. The reversal of 1330252801 is 1082520331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1298881600 + 31371201 = 36040^2 + 5601^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330252801 - 2⁹ = 1330252289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330252201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665126400 + 665126401.

It is an arithmetic number, because the mean of its divisors is an integer number (665126401).

Almost surely, 2^1330252801 is an apocalyptic number.

It is an amenable number.

1330252801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330252801 is an equidigital number, since it uses as much as digits as its factorization.

1330252801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1330252801 is about 36472.6308483498. The cubic root of 1330252801 is about 1099.7941215248.

The spelling of 1330252801 in words is "one billion, three hundred thirty million, two hundred fifty-two thousand, eight hundred one".