1306434226103 has 2 divisors, whose sum is σ = 1306434226104. Its totient is φ = 1306434226102.

The previous prime is 1306434226061. The next prime is 1306434226121. The reversal of 1306434226103 is 3016224346031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1306434226103 - 2¹² = 1306434222007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1306434226133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653217113051 + 653217113052.

It is an arithmetic number, because the mean of its divisors is an integer number (653217113052).

Almost surely, 2^{1306434226103} is an apocalyptic number.

1306434226103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306434226103 is an equidigital number, since it uses as much as digits as its factorization.

1306434226103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 1306434226103 in words is "one trillion, three hundred six billion, four hundred thirty-four million, two hundred twenty-six thousand, one hundred three".