1302313141 has 2 divisors, whose sum is σ = 1302313142. Its totient is φ = 1302313140.

The previous prime is 1302313139. The next prime is 1302313147. The reversal of 1302313141 is 1413132031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1067917041 + 234396100 = 32679^2 + 15310^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302313141 - 2¹ = 1302313139 is a prime.

Together with 1302313139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302313147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651156570 + 651156571.

It is an arithmetic number, because the mean of its divisors is an integer number (651156571).

Almost surely, 2^1302313141 is an apocalyptic number.

It is an amenable number.

1302313141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302313141 is an equidigital number, since it uses as much as digits as its factorization.

1302313141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1302313141 is about 36087.5759922996. The cubic root of 1302313141 is about 1092.0398188976.

Adding to 1302313141 its reverse (1413132031), we get a palindrome (2715445172).

The spelling of 1302313141 in words is "one billion, three hundred two million, three hundred thirteen thousand, one hundred forty-one".