1302132961 has 2 divisors, whose sum is σ = 1302132962. Its totient is φ = 1302132960.

The previous prime is 1302132919. The next prime is 1302133051. The reversal of 1302132961 is 1692312031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1280566225 + 21566736 = 35785^2 + 4644^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302132961 - 2⁹ = 1302132449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302132361) 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, 651066480 + 651066481.

It is an arithmetic number, because the mean of its divisors is an integer number (651066481).

Almost surely, 2^1302132961 is an apocalyptic number.

It is an amenable number.

1302132961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302132961 is an equidigital number, since it uses as much as digits as its factorization.

1302132961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1302132961 is about 36085.0794789204. The cubic root of 1302132961 is about 1091.9894539474.

Adding to 1302132961 its reverse (1692312031), we get a palindrome (2994444992).

The spelling of 1302132961 in words is "one billion, three hundred two million, one hundred thirty-two thousand, nine hundred sixty-one".