1302012241 has 2 divisors, whose sum is σ = 1302012242. Its totient is φ = 1302012240.

The previous prime is 1302012223. The next prime is 1302012253. The reversal of 1302012241 is 1422102031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 868539841 + 433472400 = 29471^2 + 20820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302012241 - 2¹⁹ = 1301487953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302012211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651006120 + 651006121.

It is an arithmetic number, because the mean of its divisors is an integer number (651006121).

Almost surely, 2^1302012241 is an apocalyptic number.

It is an amenable number.

1302012241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302012241 is an equidigital number, since it uses as much as digits as its factorization.

1302012241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1302012241 is about 36083.4067266382. The cubic root of 1302012241 is about 1091.9557069991.

Adding to 1302012241 its reverse (1422102031), we get a palindrome (2724114272).

The spelling of 1302012241 in words is "one billion, three hundred two million, twelve thousand, two hundred forty-one".