1341403013 has 2 divisors, whose sum is σ = 1341403014. Its totient is φ = 1341403012.

The previous prime is 1341403001. The next prime is 1341403043. The reversal of 1341403013 is 3103041431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1285796164 + 55606849 = 35858^2 + 7457^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341403013 - 2¹⁸ = 1341140869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341403043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670701506 + 670701507.

It is an arithmetic number, because the mean of its divisors is an integer number (670701507).

Almost surely, 2^1341403013 is an apocalyptic number.

It is an amenable number.

1341403013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341403013 is an equidigital number, since it uses as much as digits as its factorization.

1341403013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1341403013 is about 36625.1691190635. The cubic root of 1341403013 is about 1102.8584096355.

Adding to 1341403013 its reverse (3103041431), we get a palindrome (4444444444).

The spelling of 1341403013 in words is "one billion, three hundred forty-one million, four hundred three thousand, thirteen".