1302013241 has 2 divisors, whose sum is σ = 1302013242. Its totient is φ = 1302013240.

The previous prime is 1302013217. The next prime is 1302013259. The reversal of 1302013241 is 1423102031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1115827216 + 186186025 = 33404^2 + 13645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302013241 - 2⁶ = 1302013177 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 (1302013201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651006620 + 651006621.

It is an arithmetic number, because the mean of its divisors is an integer number (651006621).

Almost surely, 2^1302013241 is an apocalyptic number.

It is an amenable number.

1302013241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302013241 is an equidigital number, since it uses as much as digits as its factorization.

1302013241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1302013241 is about 36083.4205834203. The cubic root of 1302013241 is about 1091.9559865550.

Adding to 1302013241 its reverse (1423102031), we get a palindrome (2725115272).

The spelling of 1302013241 in words is "one billion, three hundred two million, thirteen thousand, two hundred forty-one".