1302240067 has 2 divisors, whose sum is σ = 1302240068. Its totient is φ = 1302240066.

The previous prime is 1302240053. The next prime is 1302240077. The reversal of 1302240067 is 7600422031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1302240067 - 2¹⁵ = 1302207299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302240047) 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, 651120033 + 651120034.

It is an arithmetic number, because the mean of its divisors is an integer number (651120034).

Almost surely, 2^1302240067 is an apocalyptic number.

1302240067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302240067 is an equidigital number, since it uses as much as digits as its factorization.

1302240067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1302240067 is about 36086.5635243923. The cubic root of 1302240067 is about 1092.0193933927.

Adding to 1302240067 its reverse (7600422031), we get a palindrome (8902662098).

The spelling of 1302240067 in words is "one billion, three hundred two million, two hundred forty thousand, sixty-seven".