1341332513 has 2 divisors, whose sum is σ = 1341332514. Its totient is φ = 1341332512.

The previous prime is 1341332501. The next prime is 1341332543. The reversal of 1341332513 is 3152331431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1232922769 + 108409744 = 35113^2 + 10412^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341332513 - 2⁸ = 1341332257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341332543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670666256 + 670666257.

It is an arithmetic number, because the mean of its divisors is an integer number (670666257).

Almost surely, 2^1341332513 is an apocalyptic number.

It is an amenable number.

1341332513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341332513 is an equidigital number, since it uses as much as digits as its factorization.

1341332513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 1341332513 is about 36624.2066535236. The cubic root of 1341332513 is about 1102.8390883529.

Adding to 1341332513 its reverse (3152331431), we get a palindrome (4493663944).

The spelling of 1341332513 in words is "one billion, three hundred forty-one million, three hundred thirty-two thousand, five hundred thirteen".